SYS:  Hi! Welcome to S R I's Communicator demonstration.  What are your travel plans?

SYS:  Hi! Welcome to S R I's Communicator demonstration.  What are your travel plans?
REC:  how like to love make a trip to atlanta georgia from b w i to portland
USER:  i would like to [um] make a business trip to atlanta georgia from b. w. i. airport in baltimore


SYS:  Do you have an airline preference?
REC:  southwest airlines
USER:  [inhaling] southwest airlines


SYS:  On what day would you like to depart?
REC:  i'd like to depart july seventeenth
USER:  i would like to pa- depart [squeak] july seventeen


SYS:  What time would you like to depart?
REC:  nine a m
USER:  [inhaling] nine a. m.


SYS:  okay, you want to fly from BALTIMORE-WASHINGTON INTERNATIONAL AIRPORT to PORTLAND on SOUTHWEST AIRLINES, on JULY 17 around 9 AY M.  Is that right?
REC:  finished right yes
USER:  that is correct yes


SYS:  I'm sorry.  Please say yes or no.
REC:  yes
USER:  yes


SYS:  Do you want a return flight from PORTLAND to BALTIMORE-WASHINGTON INTERNATIONAL AIRPORT?
REC:  yes
USER:  yes


SYS:  On what day would you like to depart from PORTLAND?
REC:  july twenty first
USER:  july twenty first


SYS:  What time would you like to depart?
REC:  four p m
USER:  four p. m.


SYS:  okay, you want to fly from PORTLAND to BALTIMORE-WASHINGTON INTERNATIONAL AIRPORT on SOUTHWEST AIRLINES, on JULY 21 around 4 P M.  Is that right?
REC:  i'd yes
USER:  [tts] yes


SYS:  I'm sorry.  Please say yes or no.
REC:  yes yes
USER:  yes yes


SYS:  I'm sorry.  Please say yes or no.
REC:  yes
USER:  [uh] yes


SYS:  Will you be flying economy class, business class, or first class?
REC:  is business class
USER:  bis(iness)- business class


SYS:  Thank you. Please wait while I query the database.
SYS:  After relaxing your time constraints, I found one trip: a trip for $652 on SOUTHWEST AIRLINES, with a flight on JULY 17, leaving BALTIMORE-WASHINGTON INTERNATIONAL AIRPORT at 11:25 AY M, and arriving in PORTLAND INTERNATIONAL AIRPORT at 5:05 P M, and a flight on JULY 21, leaving PORTLAND INTERNATIONAL AIRPORT at 6:45 AY M, and arriving in BALTIMORE-WASHINGTON INTERNATIONAL AIRPORT at 4:30 P M.  Would you like to book it?