You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I am Jeffrey Thomas. Can you please help me to book my ticket from DFW to ORD?

ASSISTANT: Sure, can you please share the dates of travel?

USER: My travelling dates are 10/30 and 11/01. My connection limit is 1.

ASSISTANT: Sorry, there is airlines providing service on this route on those dates.

USER: Ok, fine.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.