Hi.
user
Hello. How can I help you?
assistant
I need a direct flight in my journey, as I need to attend my business meeting. Can you help me in booking?
user
Sure, can you please tell your travelling locations?
assistant
My origin is PHX  and destination is BOS.
user
When would you like to travel?
assistant
My travelling dates are 01/13 to 01/15.
user
Sorry, there are no flights available with your request.
assistant
No issues, thank you for your time.
user
Thank you and have a nice day.
assistant