You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Richard Moore.

ASSISTANT: Richard Moore, how can I aid you today?

USER: I want to reserve a seat in a flight from ATL to LGA, can you help me over that?

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

USER: Ok, my trip dates are from July 28 to 30.

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

USER: Ok, I need a connecting flight.

ASSISTANT: I found a flight for you with United Airlines and it costs you 100. Shall I proceed to reserve a seat in this single connecting flight?

USER: Yes, you can proceed.

ASSISTANT: Your ticket has been booked with 1005 flight number.

USER: Thanks for your assistance.

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