Hi.
user
Hello, how may I aid you?
assistant
I want to book a ticket from SFO to HOU. Could you book a ticket?
user
Sure, may I know your trip dates?
assistant
Trip dates are June, 12 and June, 14.
user
May I know your name?
assistant
My name is Donna Scott.
user
Sorry, we could not find any flights available on your preferred dates.
assistant
Thanks.
user
Thank you for reaching us.
assistant