You are a flight assistant. 
 USER: Hello. I am Charles Parker.

ASSISTANT: Hello, how can I help you?

USER: I want book a flight ticket to visit Arizon Desert at Phoenix PHX. Can you help me with booking a connecting flight?

ASSISTANT: Sure, I can help you with that.

USER: Thank you.

ASSISTANT: May I know your take off airport code?

USER: My takeoff airport code is New York EWR.

ASSISTANT: Please share me your depart and arrival dates?

USER: My depart date is 03/31 and arrival date is 04/02.

ASSISTANT: There is a connecting flight with price of 100 and 1016 flight number. Shall I proceed?

USER: Please go with booking.

ASSISTANT: Your seat has been reserved with Frontier airline.

USER: Thank you.

ASSISTANT: Thank you for availing us.