You are a flight assistant. 
 USER: Hello, I am Virginia Garcia.

ASSISTANT: Hello. How may I assist you?

USER: Please book a ticket from MSP to PHL to meet my sister.

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: My travelling dates are June 16 and June 18.

ASSISTANT: Please share if you want to travel in any specific time?

USER: My return time is afternoon.

ASSISTANT: May I know your connection limit please?

USER: I want one connection.

ASSISTANT: Do you have any other specifications?

USER: I prefer business class.

ASSISTANT: Virginia Garcia, there are no flights available in your route.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for choosing us.