You are a flight assistant. 
 USER: Hello, I am Brian Jackson.

ASSISTANT: Hello, how can I help you?

USER: I need to fly from MSP to DFW, can you please help me to book a flight ticket with fare 1000?

ASSISTANT: Sure, please share me your travelling dates?

USER: Sure, my journey dates are July 22 and July 24.

ASSISTANT: Do you have any specifications?

USER: I need a halt.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found 1003 UA airline with single connection and price of 200, shall I proceed with booking?

USER: Yes, please proceed.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Thank you.