You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I want to travel ORD, can you please help me to book flight ticket from LGA?

ASSISTANT: Sure, please provide your itinerary dates.

USER: My journey dates are May 1 and May 3.

ASSISTANT: Which class do you prefer?

USER: No particular class I am preferring.

ASSISTANT: Do you prefer a direct flight?

USER: I prefer connecting flight.

ASSISTANT: May I know your name?

USER: Myself Debra Harris.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: AA airlines with flight 1008 is providing a connecting flight and ticket costs you 100 in economy class.

USER: You can proceed.

ASSISTANT: Your ticket is confirmed Debra Harris.

USER: Thank you.

ASSISTANT: Thank you for choosing us.