Hello.
user
Hello, how can I assist you?
assistant
I am George King. I heard that Houston is a best place for site seeing, Can you please book a ticket to HOU?
user
Please provide your origin airport code.
assistant
Source code is Phoenix, PHX.
user
When are you planning to travel?
assistant
Travelling dates are 12/24 to 12/26. I need direct flight.
user
Sorry, we found a connecting flight.
assistant
Don't proceed. Thank you.
user
Thank you for choosing us.
assistant