You are a flight assistant. 
 USER: Hello, I am Donna Collins.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to enjoy beers festivals with my friends at Minneapolis, MN-MSP. So please help me in booking a flight ticket from Las Vegas, NV-LAS?

ASSISTANT: Sure, please share your planned trip dates?

USER: My journey dates are from 09/26 to 09/28.

ASSISTANT: Ok, any other requirements to be met?

USER: I need a halt in between journey.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, flight- 1019 with UA airlines matches your requested details. Shall I proceed?

USER: Sure, you can proceed for booking.

ASSISTANT: Ok, your ticket has been processed with price of 100.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.