You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Emma Parker.

ASSISTANT: Emma Parker. How can I help you?

USER: I want to book a ticket from ATL to CLT, can you help me?

ASSISTANT: May I know the travel dates?

USER: My travel dates are Dec 12 and 14.

ASSISTANT: Do you have any class preferences?

USER: No.

ASSISTANT: Is there any time concern?

USER: I want to depart in the morning.

ASSISTANT: Are there any connection limits?

USER: I need a connecting flight.

ASSISTANT: Are there any other airline  preferences?

USER: No.

ASSISTANT: Give me a moment.

USER: Ok.

ASSISTANT: Sorry to inform that there is no connecting flight.

USER: No problem, thanks for checking.

ASSISTANT: Thank you for approaching us.