You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello.

USER: I am Emma Davis.

ASSISTANT: What can I do for you now?

USER: As I am scientist, I would like to attend for earth and nature festival at Atlanta, ATL to collect some valuable things. Can you reserve me a flight with the fare of 200?

ASSISTANT: Will you please share your departure and arrival dates?

USER: Sure, I will depart on 11/24 and 11/26 is my arrival date.

ASSISTANT: Kindly mention your source point.

USER: My boarding airport is Chicago, ORD.

ASSISTANT: Thanks for your details, hold on.

USER: Sure.

ASSISTANT: AA airline with 1 connection is available for you. Price is 200.

USER: Do not proceed, I am looking for a direct flight.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thank you for availing us.