You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you at this moment?

USER: I am Jerry Roberts. I am planning to travel from PHX to DFW, can you help me in booking a flight?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: My travelling dates are 01/02 to 01/04.

ASSISTANT: Please wait for a while, I will check the availability.

USER: Ok.

ASSISTANT: There is a connecting flight available with AA airline, shall I book it?

USER: Proceed for booking.

ASSISTANT: Your booking is done with flight number 1007. Happy journey.

USER: Thank you.

ASSISTANT: You are welcome, have a nice day.