You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Jack Johnson.

ASSISTANT: How can I assist you?

USER: I want to fly from ORD to DEN to meet my father, can you help me for that?

ASSISTANT: May I know your dates to book?

USER: My travelling dates are 06/08 and 06/10.

ASSISTANT: Ok, please wait.

USER: Make sure that my connection limit should be 0.

ASSISTANT: Sorry, no flight with 0 limit connection.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for connecting with our agency.