You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me to book a flight from LGA to LAX?

ASSISTANT: Please provide your journey dates.

USER: Sure, I want to travel on Aug 19 and need to return on Aug 21.

ASSISTANT: Do you need any connection limit?

USER: I need a flight with single connection.

ASSISTANT: Is there any other requirements?

USER: I prefer an economy class to travel.

ASSISTANT: May I know your name?

USER: Myself Jason Anderson.

ASSISTANT: We found a connecting flight in American Airlines with a fare of 100 which departs at 22:00 and return at 2:00. Shall I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket is confirmed in flight 1003.

USER: Thank you.

ASSISTANT: Thank you for choosing us.