You are a flight assistant. 
 USER: Hello, I am Dennis Adams.

ASSISTANT: Hello, how may I serve you today?

USER: I am planning to go for a multi-car 50 mile canyon road test drive of my Lamborghini car in Denver, CO - DEN. Can you please book a flight ticket within the range of 200?

ASSISTANT: Sure, please provide your dates of journey?

USER: I want to travel on 08/31 and need to catch return flight on 09/02.

ASSISTANT: May I know your source point?

USER: I wish to depart from Houston, TX - IAH.

ASSISTANT: We found a flight with Hawaiian airlines, flight number is 1009 with one connection and price is 100.

USER: Ok, confirm my flight booking.

ASSISTANT: Ok, your dates has been reserved.

USER: Thanks for helping me.

ASSISTANT: Thanks for reaching.