You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Anthony Lewis. I am planning to for a round trip, could you please help me with booking a flight ticket?

ASSISTANT: Sure, could you please provide your willing dates to travel?

USER: I would like to take off on 02/04 and return on 02/06.

ASSISTANT: Ok, may I know your codes of airport to search for the flight?

USER: My source and destination airport code is same i.e PHL.

ASSISTANT: Ok, please hold on for a moment.

USER: Sure, take your time.

ASSISTANT: Ok, there is a flight 1007 in AA airline matching your details with price 200. Shall I proceed?

USER: Please confirm the booking if the connection is 1.

ASSISTANT: Ok, your booking is done with 1 connection flight.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: You are welcome, have a nice journey.