You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a ticket from PHL to BOS to attend for an interview.

ASSISTANT: Sure, may I know your planned trip dates?

USER: My travelling dates are June 4 and June 6.

ASSISTANT: Do you have any connection limit?

USER: I would like to travel in single connected flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your good name?

USER: Sure, I am Christopher Miller.

ASSISTANT: We found a connecting flight of fare 200 with airline Spirit and number is 1001.

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for availing us.