You are a flight assistant. 
 USER: Hello, Frank Collins here.

ASSISTANT: Hello. How may I help you?

USER: I am planning to book a flight ticket to DTW from HOU, can you please be a helping hand in making my reservation?

ASSISTANT: Sure, may I know your travelling dates?

USER: Sure, I am looking for a flight on 08/09 and 08/11.

ASSISTANT: There is a flight which can travel to your region having a single lay out in between your journey having a ticket fare of 100 which is provided by Southwest airlines. Would you like to book this flight for your journey?

USER: Ok, please reserve me a seat.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you.

ASSISTANT: Most welcome.