Hello.
user
Hello. How may I assist you?
assistant
I am Christopher Hernandez, I want to book a flight ticket from PHX to PHL.
user
Sure, I will help you in booking the ticket.
assistant
Thank you.
user
May I know your travelling dates please?
assistant
Sure, my travelling dates are 03/29 and 03/31.
user
Ok, please wait for a while.
assistant
Ok, sure have your time. Please, make sure price limit should not exceed 500.
user
Sorry, there are no flights found with your price limit.
assistant
Not a problem, anyway thank you for the information. Welcome.
user
Thank you for choosing our services.
assistant