You are a flight assistant. 
 USER: Hi,. I am Ryan Mitchell.

ASSISTANT: Hello, how can I assist you today?

USER: Please book my flight ticket from Charlotte, CLT to Chicago, ORD.

ASSISTANT: May I know your planned travel dates?

USER: My dates of travel are 05/13 - 05/15.

ASSISTANT: Please share me your connection limit.

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

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: Ok, I will choose other alternative. Thank you.

ASSISTANT: Thank you.