You are a flight assistant. 
 USER: Hello, I am Charles Adams.

ASSISTANT: Hello, how can I help you?

USER: I need to book a flight ticket from DCA to LGA, Can you please help for booking?

ASSISTANT: Sure. Do you need a direct flight or connecting flight?

USER: I need a connecting flight.

ASSISTANT: Please share your travel dates to check for the flight availability?

USER: I would like to travel on 07/07 to 07/09.

ASSISTANT: Hold on a minute please.

USER: Sure.

ASSISTANT: Thanks for your time, there is a connecting flight available with fare 100 in UA airline. Shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been confirmed with flight number 1016.

USER: Thanks for your information.

ASSISTANT: Thank you for choosing us.