You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I guide you?

USER: Rachel Harris here. Can you book me a ticket from HOU to HOU?

ASSISTANT: Can I know your preferable dates?

USER: Sure, here are my preferred travelling dates 01/30 and 02/01.

ASSISTANT: I found a flight 1001 of Hawaiian airlines matches with your preferences, can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for the timely help.

ASSISTANT: Thank you, have a good day.