You are a flight assistant. 
 USER: Hi. Steven Green here. Can you book a ticket from ORD to MSP?

ASSISTANT: Hello, how may I guide you? Ok, can I now your preferable dates?

USER: Sure, here are my preferred travelling dates 10/13 and 10/15.

ASSISTANT: I found a flight 1010 of JetBlue airlines matches with your preferences, can I proceed?

USER: Please book the ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you so much for the help.

ASSISTANT: Thank you, have a good day.