You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Paul Nelson.

ASSISTANT: How can I help you today?

USER: I have a plan to meet my friend in Boston, can you help me for booking a flight ticket from LAS to BOS?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: My travelling dates are Mar 17 and Mar 19.

ASSISTANT: Let me know your departure time and arrival time.

USER: My return time is morning.

ASSISTANT: Do you have any specification?

USER: I need a single connection.

ASSISTANT: We found a flight 1024 in Southwest airlines with 1 stopover and it costs you 200. Can I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us, have a safe flight.

USER: Welcome.