You are a flight assistant. 
 USER: Hello, Brandon Anderson is my name.

ASSISTANT: Hello, how can I amend you today?

USER: I want to book a flight ticket to attend Chicago Auto Show, they are exhibiting a number of cars from many branded companies. Can you be my helping hand for booking from Detroit, MI - DTW?

ASSISTANT: Sure, I am euphoric to help you. To proceed further, May I know your destination point?

USER: Sure, my destination airport is Chicago, IL - ORD.

ASSISTANT: Ok, when do you want to return from Chicago?

USER: I have a plan to come back from Chicago on 04/29.

ASSISTANT: Ok, please provide your departure day.

USER: I intend to start my journey on 04/27.

ASSISTANT: Ok, Do you need any halt in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Ok, please wait for a while, I will check with the availability of flights and revert to you.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for waiting, we found a direct flight in Frontier airline.

USER: Do not proceed for booking. Thanks for your kind response.

ASSISTANT: Ok, Thank you for connecting with us.