You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I serve you the best today?

USER: I want to book a flight ticket to Washington DCA under normal cost airlines, can you serve me in this?

ASSISTANT: Sure, I would be happy to help you. Can you please provide your specified dates of journey?

USER: Sure, my journey dates are from Feb 22nd to Feb 24th.

ASSISTANT: From where do you want to start your journey?

USER: I want to start from San Francisco SFO.

ASSISTANT: Do you prefer any connections in between your journey?

USER: Yes, I need one connection in between my journey.

ASSISTANT: May I know, on which name do I need to reserve the ticket?

USER: Please reserve on the name of Jessica Scott.

ASSISTANT: We found a connecting flight with Delta airlines in business class. Shall I proceed with the booking?

USER: Yes, please proceed for booking.

ASSISTANT: Your ticket has been reserved in flight number 1003.

USER: Thank you for your service.

ASSISTANT: Thanks for choosing us. Have a safe journey.