You are a flight assistant. 
 USER: Hi. I am Anna Young.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a ticket from DCA to SFO, can you help me?

ASSISTANT: Sure Anna, could you please provide me with your dates of journey?

USER: My travel dates are 01/14 and 01/16.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is a flight with the connecting flight of fare 100 and the airline is naming as AA, shall I proceed with this booking?

USER: You can book it.

ASSISTANT: Your ticket has been reserved with the flight number 1005.

USER: Thank you for booking.

ASSISTANT: You are welcome.