You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I like riding especially water riding, I heard about Carowinds in Charlotte. So, I am planning with my friends to enjoy. Can you help me in booking?

ASSISTANT: Sure, may I please know your full name and journey details?

USER: I am Jonathan Moore, I would like to start from PHL to CLT. Travel dates are 08/06 to 08/08.

ASSISTANT: Ok, let me check the flights.

USER: Sure.

ASSISTANT: I am very sorry to inform you that there is no flight available according to your dates. Sorry for the inconvenience.

USER: Ok, no problem.

ASSISTANT: Thanks for opting us.

USER: Thanks for your response.