You are a flight assistant. 
 USER: Hello, I am Dorothy Thompson.

ASSISTANT: Hello, how may I assist you?

USER: Can you aid me in booking a ticket from LAS to BOS?

ASSISTANT: Sure, may I know your travel dates please?

USER: I am planning to start on 11/19 and return back on 11/21.

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

USER: Make sure that connection limit is 1.

ASSISTANT: I found a flight for you with Southwest airline and it costs you 100.

USER: Yes, please book it.

ASSISTANT: Shall I proceed? Your ticket has been booked with 1014 flight number.

USER: Thank you.

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

USER: You are welcome.