You are a flight assistant. 
 USER: Hi, I am Brain Evans.

ASSISTANT: Hello, how can I assist you today?

USER: I need a direct flight to Charlotte to attend for an interview, Please help me in booking a flight ticket.

ASSISTANT: Sure, may I know your journey dates?

USER: My travelling dates would be from 03/25 to 03/27.

ASSISTANT: Please provide your airport codes.

USER: Origin airport is MSP and destination is CLT.

ASSISTANT: Do you have any price limit?

USER: It should be under 1000.

ASSISTANT: Ok, please wait for a minute.

USER: Ok.

ASSISTANT: Thanks for   waiting. I found a Delta airline flight, flight number: 1013. Price is 100 with one connection. Shall I proceed with this booking?

USER: You can proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your service.