You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me in booking a flight ticket from LGA to ORD?

ASSISTANT: Sure, may I know your travel dates?

USER: I would like to fly on Feb 20 and return on Feb 22.

ASSISTANT: May I know your name to proceed next?

USER: Myself Nancy Mitchell.

ASSISTANT: Do you have any specifications?

USER: I need a single connection.

ASSISTANT: We found a economy class flight, American Airlines, flight number: 1002. Shall I book this ticket for you?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been reserved on your name Nancy Mitchell.

USER: Thank you.

ASSISTANT: Thank you.