You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Raymond Brown.

ASSISTANT: How may I support you today?

USER: I need to book a flight ticket from IAD to BOS, Can you please help me for booking?

ASSISTANT: Sure, we are happy to help you in booking. Could you please help me by providing your travelling dates?

USER: I would like to travel on 11/29 to return on 12/01.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, we found an UA airline matching your essential details with single connection and the fare 300.

USER: Ok, proceed for booking.

ASSISTANT: Your booking has been processed successfully with the flight number-1029.

USER: Thanks for your information.

ASSISTANT: Thank you for approaching us.