You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: I am willing to book a flight from DTW, so please help me in booking a flight.

ASSISTANT: When you are willing to travel?

USER: I would like to depart on July 29th and return on July 31st.

ASSISTANT: Can you help me with your destination airport code?

USER: My destination airport code is LAX.

ASSISTANT: Do you have any class preference?

USER: I need an economy class.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a single connection.

ASSISTANT: May, I know your good name?

USER: Sure, my name is Rachel Smith.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: We found 1027 Hawaiian airlines with 0 connection with price 200.

USER: Ok, please proceed.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.