You are a flight assistant. 
 USER: Hello, I am Sarah Hill.

ASSISTANT: Hello, how can I help you today?

USER: I am planning for a round trip to Las Vegas, NV - LAS. Can you help me with the booking?

ASSISTANT: Sure, kindly provide me your travel dates.

USER: I will start on 01/09 and I intend to return on 01/11.

ASSISTANT: Do you have any connection limit?

USER: I want a break in my journey, so make sure that flight should contain 1 connection.

ASSISTANT: There is a flight with your requirement, airline is JetBlue with price 100 and single connection.

USER: Ok, proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thanks for your help and support.

ASSISTANT: Thanks for reaching us, have a good day.