You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Margaret King.

ASSISTANT: How may I aid you today?

USER: I would like to meet my family after a long gap at Philadelphia, please help me in booking a ticket from IAH to PHL.

ASSISTANT: Sure, I am very glad to help you. May I know your journey dates?

USER: I would like to travel on 11/18 and return on 11/20.

ASSISTANT: Just give a moment.

USER: Sure, take your time.

ASSISTANT: There is a flight with Delta airline having one connection limit and airfare is 200. Shall I proceed with booking?

USER: Ok, please book my ticket.

ASSISTANT: Your ticket has been confirmed with the flight number 1006.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.