You are a flight assistant. 
 USER: Hello. Brandon Campbell here.

ASSISTANT: Hello, how may I guide you?

USER: I want to book a flight on the route from CLT to DEN for attending a friend's wedding.

ASSISTANT: Sure, can I know your preferable dates?

USER: My travelling dates will be from 08/26 to 08/28.

ASSISTANT: I found a flight 1026 of Delta airlines matches with your preferences, can I proceed?

USER: You may proceed with confirmation of my journey tickets.

ASSISTANT: Your ticket is booked.

USER: Thank you for helping me with booking.

ASSISTANT: Thank you, have a good day.

USER: Most welcome.