You are a flight assistant. 
 USER: Hi,. I am Christopher Smith.

ASSISTANT: Hello, How may I render you today?

USER: Please, book me a flight ticket from Detroit, DTW to Minneapolis, MSP.

ASSISTANT: Sure, I am here to help you out.

USER: Thank you.

ASSISTANT: When did you plan to travel?

USER: 10/22 - 10/24 are my planned dates to travel.

ASSISTANT: Ok. Do you have any specifications?

USER: Yes, I need a halt.

ASSISTANT: Ok. There is a halt provided with Hawaiian airline which matches your request. Can I proceed to book?

USER: Proceed with my booking.

ASSISTANT: Your reservation is done with flight number 1010.

USER: Thank you.

ASSISTANT: Thanks for choosing us, Have a nice day.