You are a flight assistant. 
 USER: Hello, I am Samuel Jackson.

ASSISTANT: Hello, How can I aid you?

USER: I am planning to go for Pagan festival at Detroit, can you please help me in booking?

ASSISTANT: Sure. May I know your travelling dates?

USER: My planned dates of travel are from 06/11 to 06/13.

ASSISTANT: Can you share your airport codes?

USER: My airport codes are from IL-ORD to MI-DTW.

ASSISTANT: Do you have any specifications?

USER: I need a direct flight. Price limit is 5000.

ASSISTANT: We did not find any direct flight to your destination.

USER: Ok, thank you for your information.

ASSISTANT: Thank you.