You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me in booking my flight ticket from DTW to LAS?

ASSISTANT: Sure, please provide your itinerary dates.

USER: My travelling dates are 02/25 and 02/27 and myself Raymond Baker.

ASSISTANT: Please hold on for a while.

USER: Ok, sure.

ASSISTANT: Hawaiian airlines with flight 1009 is available on your route.

USER: Ok, please proceed.

ASSISTANT: Baker, your ticket is confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.