You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I serve you today?

USER: I am Justin Robinson. After a long time, I have to meet my grand parents which is in Detroit to enjoy my holidays. Can you please help me in booking?

ASSISTANT: Sure, I am happy to help you. Can I know your dates of journey please?

USER: My travelling dates are 12/28 and 12/30.

ASSISTANT: May I know your source and destination points please?

USER: My source point is TX-AUS and destination point is MI-DTW.

ASSISTANT: Do you have any specifications?

USER: I need a halt.

ASSISTANT: Please wait for a while, I will check and get back to you.

USER: Ok.

ASSISTANT: We found a flight with Hawaiian airlines, flight number is 1027 with one connection and price is 100.

USER: Ok, proceed. Thank you for your response.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for choosing us.