You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: My name is David Adams. I would like to travel from DFW to JFK to meet my friend, can you help me for a booking a flight ticket?

ASSISTANT: Sure, I will help you. Please share your trip dates too.

USER: My travelling dates are 05/18 and 05/20.

ASSISTANT: Flight 1005 in AA airlines is available for you with 1 connection and fare is 100. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.