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: My travel dates are June 10 and June 12.

ASSISTANT: Do you have any connection limit?

USER: I need  a connecting flight.

ASSISTANT: May, I know your good name?

USER: My name is Emma Rodriguez.

ASSISTANT: Do you have connection limit?

USER: I already mentioned above.

ASSISTANT: Can you help me with your airport codes?

USER: I am heading to LAX from DTW.

ASSISTANT: Sorry, we found no flights on your given dates.

USER: Not a problem, thank you.