You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Nicole Parker. I need to book a ticket to meet my colleagues at New York on 02/26.

ASSISTANT: Ok.

USER: Could you please help me in booking a return ticket on 02/28?

ASSISTANT: Sure. To check the flight availability we need your airport codes, can you please share me your airport codes?

USER: My travelling airport codes are LAS and EWR.

ASSISTANT: Do you have any specification?

USER: I need a stopover in between the journey.

ASSISTANT: We found a flight on your details with airline Southwest, flight number:1003 and with the fare of 200. Shall I book this ticket?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for serving me.

ASSISTANT: Thank you so much for choosing us.