You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am Jonathan Green. I need to book a ticket from ATL to HOU, can you help me?

ASSISTANT: Sure, please share your planned journey dates.

USER: My journey dates are Nov 18 to Nov 20.

ASSISTANT: Ok, Is there any connection limit?

USER: I need one halt in my journey.

ASSISTANT: Ok, Do you have any class preference?

USER: I am comfortable with economy class.

ASSISTANT: Sure, may I know your airline preference?

USER: I am comfortable with any airline.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight found in 1020 Spirit airline with a fare of 100 and single connection. Can I proceed for booking in economy class?

USER: Ok, please proceed.

ASSISTANT: Sure, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for availing us.