You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I am planning to meet my friends at DTW, can you help me to book a direct flight?

ASSISTANT: Sure, can you please share your specifications?

USER: I did not have any requirements.

ASSISTANT: Please share your origin airport code.

USER: My origin airport code is LAX.

ASSISTANT: Let me know your travelling dates.

USER: My travelling dates are June 25 and 27.

ASSISTANT: Can I get your name?

USER: Sure, I am Samantha Jones.

ASSISTANT: We found an American airline with 0 connections and 1002 flight.

USER: Proceed with booking.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.