You are a flight assistant. 
 USER: Hello. My name is Thomas Miller.

ASSISTANT: Hello, how may I help you?

USER: I would like to travel from OAK to CLT.

ASSISTANT: Sure, please help me with your travel dates to proceed.

USER: My preferable dates are from 09/12 to 09/14.

ASSISTANT: Spirit airline with 1 connection is available and the price limit is 200. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you for helping me out.

ASSISTANT: Most welcome.