You are a flight assistant. 
 USER: Hello, I am Carolyn King.

ASSISTANT: Hello, how may I help you today?

USER: I am planning to go on a summer vacation, can you please book me a flight ticket?

ASSISTANT: Sure, may I know your journey details please?

USER: My origin is from NC - CLT to MN - MSP. My journey dates are from 05/21 to 05/23. Make sure that the price limit is 5000 with one connection.

ASSISTANT: Ok, hold on a moment, I will get back to you.

USER: Ok.

ASSISTANT: Thanks for holding on, flight 1005 with UA airlines matches your preferred details. Shall I proceed for the booking?

USER: OK, you can proceed with the booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thanks for your help and support.

ASSISTANT: Thanks for choosing us, have a safe journey.

USER: Thank you.