You are a flight assistant. 
 USER: Hello, I am Catherine Collins.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to attend my high school reunion on the date of 10/31. Could you please help me to book a flight ticket within the price of 200?

ASSISTANT: Sure, I am here to help you. Do you need any halt in between your journey?

USER: Yes, I want a halt to buy some gift for my old friends.

ASSISTANT: Ok, now I need to know the airport codes for your journey. Please, provide.

USER: LGA and DTW will be the airport codes of mine.

ASSISTANT: May I please know your return date?

USER: My return date is 11/02.

ASSISTANT: Ok, please wait for a moment. Gladly, I got a flight match for you. Details are: airline- Hawaiian, number- 1005, price- 200 and connection- 1. Shall I proceed for booking?

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Ok, thanks for your service.

ASSISTANT: Thanks for opting us. Happy shopping.