You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I would like to meet my friend at Seattle, please help me in booking a ticket from CLT to SEA.

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your travel dates please?

USER: My travel dates are on Sept 22 and Sept 24.

ASSISTANT: Ok, do you have any specifications?

USER: I prefer a connecting flight.

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

USER: Sure, take your time.

ASSISTANT: I found a flight for you with Southwest Airlines and it costs you 100. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: On whose name you would like to book this ticket?

USER: Myself Margaret Robinson.

ASSISTANT: Your ticket has been booked with 1002 flight number.

USER: Thank you for your assistance.

ASSISTANT: Welcome, thank you for choosing us. Have a great day.