You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me in making an airline reservation from EWR to ATL?

ASSISTANT: Sure, I can help you with that. May I know your planned travel dates please?

USER: My planned travel dates are June 28th and June 30th.

ASSISTANT: Can I have your good name please?

USER: Timothy Mitchell.

ASSISTANT: May I know your time concerns please?

USER: I prefer to travel in single connection.

ASSISTANT: May I know your class and airline preference please?

USER: I am ok with any class and airline.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Sorry, there are no flights available for you on those dates with your given details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for choosing us.