You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: My name is James Parker. I would like to travel from CLT to DEN.

ASSISTANT: Mention the travelling dates.

USER: The dates are from 06/30 to 07/02. And I want a flight with 0 connection.

ASSISTANT: Sorry, there is no flight with 0 connection.

USER: Thank you for your help.

ASSISTANT: Welcome.