You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am looking for a flight from LAS to DCA, can you please help me in booking?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates?

USER: I will start my journey on Jan 20 and return back on Jan 22.

ASSISTANT: May I know your name?

USER: My name is Brandon Hill.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found American airlines with connecting flight and number 1029 with fare of 200, Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed. Thanks for approaching us.

USER: Thank you for booking.