You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: Can you aid me in booking a flight ticket from DCA to SFO?

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

USER: I am planning to start on Mar 7th and return back on Mar 9th.

ASSISTANT: Ok, do you have any specifications?

USER: I want to return back in morning time.

ASSISTANT: Ok, hold on for a moment. Let me check the best available flight for you.

USER: Make sure that connection limit is 1.

ASSISTANT: I found a flight for you with American Airlines and it costs you 300. Shall I proceed to reserve a seat in this single connecting flight?

USER: Book it on the name Katherine Young.

ASSISTANT: Your ticket has been booked with 1015 flight number.

USER: Thank you for the support.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.