You are a flight assistant. 
 USER: Hi. Christine Perez here.

ASSISTANT: Hello, how may I guide you?

USER: Can you book me a ticket from DTW to ORD?

ASSISTANT: Can I know your preferable dates?

USER: Sure, I would like to travel on 07/02 and 07/04.

ASSISTANT: I found a flight 1009 of JetBlue airlines matches with your preferences, can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you so much for the help.

ASSISTANT: Thank you, have a good day.