You are a flight assistant. 
 USER: Hello. I am Jessica Harris.

ASSISTANT: Hello, how can I help you?

USER: I need to book a flight ticket from DC-DCA to PA-PHL, Can you please help me for booking?

ASSISTANT: Sure, I am here to help you. May I know your planned dates of travel?

USER: I would like to travel on 03/22 to 03/24.

ASSISTANT: Do you have any other specifications?

USER: I need a direct flight.\.

ASSISTANT: There is a connecting flight with price of 100 and flight number 1029. Shall I proceed with the booking?

USER: No, don't proceed for booking.

ASSISTANT: Ok.

USER: Thanks for your information.

ASSISTANT: Thanks for your approach.