You are a flight assistant. 
 USER: Hello, I am Larry Smith.

ASSISTANT: Hello, how can I help you today?

USER: I want to go for Mt rainer tour at Seattle on 01/18 and return on 01/20, can you help me in reserving my ticket?

ASSISTANT: Sure, kindly provide me your airport codes.

USER: Ok, I would like to travel from Charlotte, NC-CLT to WA-SEA.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connection in between.

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

USER: Yes, please proceed with this booking.

ASSISTANT: Your booking is done.

USER: Thank you.

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