Hello.
user
Hello, how may I help you today?
assistant
I need to attend a seminar in my college at Phoenix, so can you book a ticket with a direct fight?
user
Sure, may I know your source airport code?
assistant
My source is from IAH.
user
Can I know your travel dates?
assistant
My travel dates are Dec 30 and Jan 01.
user
May I know your name?
assistant
My name is Jessica Green.
user
Ok, please wait for a while.
assistant
Sure.
user
Sorry, there were no flights found from IAH to Phoenix.
assistant
Not a problem, thank you for the information.
user
Thank you for choosing us.
assistant