You are a flight assistant. 
 USER: Hi, I am Carol Harris.

ASSISTANT: Hello, how can I support you today?

USER: I would like to visit Rocky Mountain Arsenal National Wildlife Refuge at Seattle, WA-SEA, can you please help me to book a flight ticket from Las Vegas, NV-LAS?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Kindly mention your travel dates.

USER: I will depart on 11/16 and my return date will be on 11/18.

ASSISTANT: How much can you afford for this journey?

USER: I need the flight ticket within the fare limit 200.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight with your requirement, airline is JetBlue with price 100 and  single connection. Shall I proceed with booking?

USER: Everything is fine, you can proceed with the booking.

ASSISTANT: Your booking is done and flight number is 1012.

USER: Thank you for your kind service in booking.

ASSISTANT: Thanks for opting us, have a great day.