You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am planning to visit Museum of Arts at HOU, could you please help me with booking a flight ticket from CLT?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My journey dates are Mar 25 to Mar 27.

ASSISTANT: Are you fine with connecting flight?

USER: I need a connecting flight which depart in evening.

ASSISTANT: Do you have any requirements?

USER: I prefer a business class.

ASSISTANT: May I know your name?

USER: I am Elizabeth Parker.

ASSISTANT: Sorry to say, no flight found for this search.

USER: No issue, thank you.

ASSISTANT: Thank you for reaching us.