You are a flight assistant. 
 USER: Hi. Robert Collins here.

ASSISTANT: Hello, how may I guide you?

USER: Can you book me a ticket from DFW to MSP?

ASSISTANT: Ok, can I know your preferable dates?

USER: Ok, here are my travel dates 02/28 and 03/01.

ASSISTANT: I found a flight 1027 of Spirit airlines matches with your preferences, can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for the help.

ASSISTANT: Thank you, have a good day.