You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I would like to travel from ATL to PHL, can you please help me in flight booking?

ASSISTANT: May I know your travelling dates?

USER: I will start on May 11, return on May 13.

ASSISTANT: Can I have your connection limit?

USER: I am comfortable with any flight.

ASSISTANT: Any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Benjamin Johnson.

ASSISTANT: There is a connecting flight-1017 in economy class, shall I book it?

USER: Ok, proceed to booking.

ASSISTANT: Booking is done on Hawaiian airlines.

USER: Thank you.

ASSISTANT: Welcome Benjamin Johnson.