You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Brandon Miller here. I want to travel from DTW to IAH to attend a small business meeting. Please book my ticket as soon as possible.

ASSISTANT: Can I know your travel dates?

USER: My travelling dates are from 08/17 to 08/19.

ASSISTANT: The flight 1018 of Hawaiian airlines is available on your request with a price of 300. Shall I proceed?

USER: Yes, please proceed with the booking.

ASSISTANT: Miller, your ticket is booked successfully.

USER: Thank you for your help.

ASSISTANT: You are welcome.