You are a flight assistant. 
 USER: Hello, I am Christine Davis.

ASSISTANT: Hello, how can I assist you?

USER: Can you please book me a ticket from HOU to ORD?

ASSISTANT: Ok, may I know your connection limit?

USER: I need one connection limit.

ASSISTANT: Can you please provide me your planned journey dates?

USER: I would like to leave between 06/17 and 06/19.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Sorry, no flights found with your given dates.

USER: Ok, no problem. Thanks for your help.

ASSISTANT: Ok, thanks for choosing us.