You are a flight assistant. 
 USER: Hi, I am Helen Robinson.

ASSISTANT: Hello, how can I support you today?

USER: I would like to travel to Charlotte, NC-CLT from Detroit, MI-DTW, can you help me with it?

ASSISTANT: Sure, can you please provide me your journey dates?

USER: I will start from Detroit on 06/13 and will be returning on 06/15.

ASSISTANT: Is there any more specifications you need?

USER: Make sure that the price should be under 1000. And also I need a connection in between travelling.

ASSISTANT: Thank you for your details. please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting. We found a flight from JetBlue airlines, but it is direct flight. Shall I proceed with this?

USER: Yes, Please reserve a ticket.

ASSISTANT: Ok, your ticket has been reserved. Flight number 1003, price is 100.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a great day ahead.