You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you please help me in booking a flight ticket from Atlanta, ATL to Washington, IAD?

ASSISTANT: I am here to help you, can I have your journey dates?

USER: My journey dates are from May 03 to May 05.

ASSISTANT: Ok, may I know your connection limit?

USER: I need a connection in between journey.

ASSISTANT:  Is there any other requirements for this trip to met with, so that I can find a suitable flight for your journey?

USER: NO.

ASSISTANT:  To proceed further, can I have your name please?

USER: My name is Patrick Perez.

ASSISTANT: There is a connecting flight-1005, shall I confirm it?

USER: Sure, you can proceed for booking.

ASSISTANT: Ok, booking is done on AA airlines.

USER: Thank you.

ASSISTANT: Thanks for reaching us.