You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, welcome to flight booking agency.

USER: Elizabeth Young here.

ASSISTANT: How may I assist you today?

USER: I need your help in booking of a flight ticket from PHL to CLT for an important business meeting, can you please help me out with booking of a flight ticket on those locations?

ASSISTANT: Elizabeth Young, please tell me your desired dates for your journey.

USER: I am planning to move on 04/18 and please book my return ticket on 04/20.

ASSISTANT: Flight-1007 is available for you with 1 connection at the price of 100 by Delta airlines. Can I book it?

USER: That's fine for me, you can proceed with booking.

ASSISTANT: Your booking is done, thank you for reaching us.

USER: Thank you for your kind assistance in booking of my ticket.

ASSISTANT: Have a great journey.

USER: Welcome.