You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you now?

USER: I am planning to book a ticket from BOS to OAK. Can you please help me out to book a ticket for me?

ASSISTANT: Ok,  may I know your journey dates?

USER: My trip dates are Mar 10-12.

ASSISTANT: May I know your good name?

USER: I am Ryan Roberts.

ASSISTANT: Do you need a connecting flight?

USER: Yes.

ASSISTANT: May I know your class preference?

USER: I prefer a economy class.

ASSISTANT: Flight-1002 is available for you with 0 connection by American Airlines with economy class. Can I book it for you?

USER: You can reserve it.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.