You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Would you please help me in booking a ticket from SEA to LAS.

ASSISTANT: Sure, I am glad to help you. May I know your planned dates please?

USER: My itinerary travel dates are as follows Dec 24 and Dec 26.

ASSISTANT: Ok, let me know your class preference.

USER: No but, I would like to board a single connecting flight.

ASSISTANT: Can I have your name please?

USER: Susan Davis.

ASSISTANT: Is there any other concerns?

USER: No.

ASSISTANT: We found a connecting flight with a fare of 200 in 1007 JetBlue Airline, shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been confirmed in economy class.

USER: Thank  you very much.

ASSISTANT: Thank you for choosing us.