You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: Can you find a economy class flight to reach Atlanta?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: I will fly on Nov 24 and return on Nov 26.

ASSISTANT: Ok, may I know your origin location airport code?

USER: My source point is EWR and destination is ATL.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I prefer a connecting flight.

ASSISTANT: Ok, could I have your name please?

USER: My name is Samantha Adams.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: Sorry, there is no flight on your requested travelling dates.

USER: Ok, thank you for the information.

ASSISTANT: You are welcome, have a great day.