You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Patrick Gonzalez.

ASSISTANT: Nice meeting you.

USER: I need a flight ticket booking with a single connecting from PHL to PHX, can you please help me in flight ticket booking?

ASSISTANT: Sure, I can help you with that. May I know your planned travel dates please?

USER: Thank you and I would like to move on May 15th and arrival back May 17th.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: UA airlines is providing a flight on that route with ticket fare of 200 and 1 connection, shall I proceed for booking?

USER: Yes, please go ahead and proceed with booking.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1021, have a safe journey.

USER: Thank you for your great service in my flight ticket booking.

ASSISTANT: Thank you for choosing us.