You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I want to travel from PHL to MSP. Can you help me to book a flight ticket?

ASSISTANT: Sure, I am here to help you for this. When are you planning your trip?

USER: I want to travel in the flight on June 18 and June 20.

ASSISTANT: May I know your name please?

USER: Charles Carter.

ASSISTANT: Is there any connection limit?

USER: I want to travel in a connecting flight.

ASSISTANT: Do you have any other specifications regarding your journey?

USER: No.

ASSISTANT: There is a flight with Delta Airlines and the ticket fare is 100. Would you like me to make the booking now?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket is reserved in economy class with the flight-1020.

USER: Thank you for your service.

ASSISTANT: Thank you very much for approaching our agency.