You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Angela King from Houston. Can you please book a flight ticket from HOU to PHL?

ASSISTANT: May I know your desired travel dates please?

USER: Thank you, I want to take off on 11/14 and please confirm my return ticket also on 11/16.

ASSISTANT: There is a flight with connection limit 1 and fare 200, shall I proceed for booking?

USER: Please confirm this flight ticket for me.

ASSISTANT: Your ticket is booked, flight number 1004.

USER: Thank you for assisting me.

ASSISTANT: Thank you for opting us.