You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Can you please reserve me a flight ticket from DCA to SFO?

ASSISTANT: Sure, I am here to help you with that. May I know your travelling dates, please?

USER: My travelling dates are Aug 14 and Aug 16.

ASSISTANT: Can I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Edward Baker.

ASSISTANT: Flight-1029 is available in Delta Airlines with connecting and the ticket fare is 100. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Edward Baker, your booking has been confirmed successfully in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing our agency, have a safe journey.