Hello.
user
Hello, how may I aid you?
assistant
I am Jessica Anderson. I like to travel from IAH to SFO, can you help in booking?
user
Ok. Can I know the dates of travel?
assistant
My date of travel is 12/13 to 12/15. I want direct flight.
user
I'm sorry, there are no flights matching your preferences.
assistant
That's ok. Thank you for your help.
user
Thank you, have a good day.
assistant