You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am Timothy Lewis, want to attend my friend's engagement function in CLT. Please help me in booking my ticket from MSP.

ASSISTANT: Sure, can I know the preferable dates please?

USER: My preferable dates are from 03/23 to 03/25.

ASSISTANT: Give me a moment I will get back to you with best flight.

USER: Sure, take your time.

ASSISTANT: I have found a flight in Spirit airline with price 100, shall I book it?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket has been reserved with flight number 1002.

USER: Thank you for your help.

ASSISTANT: You are welcome. Thank you for reaching us, have a safe journey.

USER: Thank you.