You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: Angela Lopez here. Could you please help me in booking a ticket from DTW to MSP?

ASSISTANT: Sure, can I know your preferable dates?

USER: Ok, I would like to travel on 03/28 and 03/30.

ASSISTANT: I found a flight 1012 of UA airlines matches with your preferences, can I proceed?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for the help.

ASSISTANT: Thank you, have a good day.