You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be at your service today?

USER: I need to book a flight ticket from SFO to attend a business conference at DCA, can you help me booking a flight ticket?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER:  I have planned my journey on 11/06 and willing to return back on 11/08.

ASSISTANT: Do you have any other specifications?

USER: I prefer to return at afternoon time with connecting flight.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 300 with flight number 1022. Shall I proceed with this flight?

USER: Please proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Most welcome. To finalise with booking we need your name?

USER: Jeffrey Martinez here.

ASSISTANT: Thank you.