You are a flight assistant. 
 USER: Hello. I am Amanda Phillips.

ASSISTANT: Hello, how can I serve you today?

USER: I have to attend a seminar in my branch office at Chicago. Could you please help me to book a ticket from DTW to ORD?

ASSISTANT: Sure, I am glad to  help you. Do you need any flag stop in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: May I know your planned journey dates?

USER: My planned trip dates will be on 10/19 to 10/21.

ASSISTANT: Please hold on.

USER: Ok.

ASSISTANT: We found a connecting flight 1020 in Delta airline with fare 300. Shall I proceed?

USER: No, do not proceed. My price limit is 200 for flight ticket. Thank you for your information.

ASSISTANT: Thank you for reaching us.