You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to attend music concert at DFW, can you please help me with booking a flight ticket from PHL?

ASSISTANT: May I know your trip dates to travel?

USER: I would like to take off on July 14 and return on July 16.

ASSISTANT: May I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: I don't have any other specification.

ASSISTANT: May I know your good name?

USER: My name is Alexander King.

ASSISTANT: Delta Airlines with connecting flight in the economy class with fare 100, can I proceed for booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket has been confirmed with flight number 1025.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for choosing us.

USER: You are welcome.