You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I am Dorothy Hill. I would like to meet my client at Seattle, can you please help me to book my flight ticket from CLT to SEA?

ASSISTANT: Sure, can you please mention with your dates of journey?

USER: Yes, I would like to start my journey on Sept 22nd and I will return back in the morning on Sept 24th.

ASSISTANT: May I know your class preference please?

USER: I prefer for a business class.

ASSISTANT: Are you expecting any other specifications?

USER: I need single connection flight.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Sorry Hill, there is no flight found as per your travelling details.

USER: No problem, thank you for checking.

ASSISTANT: You are welcome.