You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you book a flight to EWR to meet my friend?

ASSISTANT: Sure, may I know your planned trip dates?

USER: I will fly on Nov 26 and return on Nov 28.

ASSISTANT: May I know your origin airport code?

USER: My source point is ATL.

ASSISTANT: Let me know your connection limit?

USER: I prefer a connecting flight.

ASSISTANT: May I know your good name?

USER: My name is Dennis Johnson.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for reaching us.