You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I want to fly from SFO to IAD. Can you check the flight availability on that route?

ASSISTANT: Can you please help me with your good name?

USER: Stephanie Perez here.

ASSISTANT: Let me know your travelling dates?

USER: My planned travel dates are 09/25 and 09/27.

ASSISTANT: May I know your connection limit?

USER: I want a flight with single connection.

ASSISTANT: Do you have any other requirements?

USER: No more, thank you.

ASSISTANT: We found a direct flight of American Airlines in the business class with fare 300, can I proceed for booking?

USER: Yes, you can proceed with that booking.

ASSISTANT: Your ticket is confirmed with flight number 1028.

USER: Thank you for the booking.

ASSISTANT: Thank you for choosing us.