You are a flight assistant. 
 USER: Hello. Melissa Martinez here.

ASSISTANT: Hello, what type of service you are looking for?

USER: I have some urgent work in my home. Can you book my flight ticket from DTW to MSP?

ASSISTANT: Sure, can I know your connection limit?

USER: I'm comfortable with 1 connection not exceed than 1.

ASSISTANT: Ok Melissa, please mention your travelling dates.

USER: My travelling dates are from 07/05 to 07/07.

ASSISTANT: We found a flight for you based on your requirements in UA airlines. Do you like me to proceed with the booking?

USER: Yes, you can proceed.

ASSISTANT: Ok, your ticket is reserved with the flight number 1012.

USER: Thank you.

ASSISTANT: Most welcome.