You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you at this moment?

USER: I want to visit The Liberty Bell of Philadelphia, can you please help me to book a flight from ATL to PHL?

ASSISTANT: Sure, I am here to help you with that. Can you please tell me your travel dates?

USER: I want to start on Dec 2nd and return back on Dec 4th.

ASSISTANT: Ok, do you have any connection limit preference?

USER: I am fine with one connecting flight.

ASSISTANT: May I know your good name please?

USER: My name is Karen Wilson.

ASSISTANT: Ok, do you have any other preference?

USER: No.

ASSISTANT: There is a flight with the connection limit 1 and the ticket fare is 200 in the Southwest airlines. Shall I proceed to book the ticket?

USER: Please proceed with the booking.

ASSISTANT: I have booked your ticket with the flight number 1022, the flight departing at 10:00 AM and returning at 2:00 AM. Have a nice journey.

USER: Thank you for your help.

ASSISTANT: You are welcome. Thank you for reaching us.