Hello.
user
Hello.
assistant
I am Justin Williams.
user
How may I aid you?
assistant
Please book a flight ticket from IAH to SFO, as I meet my family at San Francisco.
user
Sure, I am here to help you out. May I know your travelling dates please?
assistant
My travelling dates are Dec, 24 and Dec, 26.
user
Do you have any airline preferences?
assistant
I am comfortable with any airline but make sure that my return time must be at afternoon.
user
Do you need any halt ?
assistant
Yes, I need a halt.
user
Justin Williams, there are no flights available in your route.
assistant
It's OK, no problem.
user
Thank you for reaching us.
assistant
Thank you for the information.
user