You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you for the day?

USER: I am Gregory Johnson, can you help me to book a flight from LAX to BOS?

ASSISTANT: Sure, when are you planning to travel?

USER: My travelling dates are Apr 18 and Apr 20.

ASSISTANT: Do you need a connecting flight or a direct flight?

USER: I need a connecting flight.

ASSISTANT: We found a connecting flight 1000 in AA airline the price is 200. Shall I proceed with a class economy?

USER: Proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.