You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you for the day?

USER: Could you please check the flight availability in business class?

ASSISTANT: When you are willing to travel?

USER: I want to travel on May 31 and return on June 02.

ASSISTANT: Can you help me with your travelling codes?

USER: I am heading to SFO from PHL.

ASSISTANT: May, I know your good name?

USER: My name is Stephanie Carter.

ASSISTANT: Let me know your connection limit?

USER: I am looking for a flight with 1 connection.

ASSISTANT: We found 1017 Delta airlines with single connection with price 200. Shall I proceed with the booking?

USER: If it is a business class, please proceed.

ASSISTANT: Your, booking has been confirmed with business class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.