You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Myself John Young. I would like to travel from DTW to ORD, can you please help me to book?

ASSISTANT: Sure, may I know the traveling dates?

USER: My trip dates are 10/27 and 10/29.

ASSISTANT: There is a flight with number 1000 along with connection 1. Can I book it?

USER: No. I want with 0 connection.

ASSISTANT: Sorry, but there is no connection with 0 connection as per your requested dates.

USER: Ok, thank you for your information.

ASSISTANT: Anything else you want to know apart from this.

USER: No.

ASSISTANT: Thank you.

USER: Welcome.