You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a flight ticket to Oakland with a fair of 200. Can you help me with that?

ASSISTANT: Sure, I will help you with booking. Can you please share your journey dates?

USER: My dates are 11/16 and 11/18.

ASSISTANT: Could you please provide your source and destination/.

USER: Sure, my source is MSP and destination is OAK.

ASSISTANT: Ok, please wait. I will revert you.

USER: Ok.

ASSISTANT: Thanks for waiting. We found a flight with airline Spirit and airline number is 1020. Shall I proceed with this booking?

USER: Yes, you can proceed.

ASSISTANT: May I know your name please?

USER: Carol Harris is my name.

ASSISTANT: Your ticket has been reserved.

USER: Ok, thank you for your service.

ASSISTANT: Thank you for contacting us. Have a safe journey.