You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How could I serve you today?

USER: Can you please reserve me a flight ticket from ATL to EWR?

ASSISTANT: Sure, I would be happy to assist you.

USER: Thank you.

ASSISTANT: May I know when you are willing to travel?

USER: My travel dates are Dec 07 and Dec 09.

ASSISTANT: Kindly mention your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: My return time is morning.

ASSISTANT: Can you please share me your name?

USER: I am Raymond Martin.

ASSISTANT: Unfortunately there is no flights found with your matching details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for choosing us.