You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Rachel Campbell. I want to book a flight ticket,can you help me?

ASSISTANT: Yes sure, let me know your journey details and dates for further process?

USER: I would like to travel from MN-MSP to CA-LAX. My preferable dates are 01/19 to 01/21.

ASSISTANT: Thank you, do you have any limits?

USER: My connection limit is 1 and price limit is 200.

ASSISTANT: Yes, I have found a flight-1026 from UA airline. which matches all your requirements, can I proceed?

USER: OK,you can proceed.

ASSISTANT: Your confirmation is under process, please give me a moment. Thank you for waiting, your ticket has booked.

USER: Thank you for your service.

ASSISTANT: Hope you have a great journey.