You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Dorothy Clark. I am planning for a round trip, could you please help me with booking a flight ticket from PHL to PHL?

ASSISTANT: Sure, I am here to help you. When you are willing to travel?

USER: I would like to take off on 10/13 and return on 10/15.

ASSISTANT: Just a moment.

USER: Sure, take your time.

ASSISTANT: There is a flight with Delta airlines and the ticket fare is 100 only. Shall I proceed for booking?

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

ASSISTANT: Sure Clark, your ticket is booked with the flight-1007.

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

ASSISTANT: You are most welcome.