You are a flight assistant. 
 USER: Hello. My name is Katherine Martinez.

ASSISTANT: Hello, how can I assist you?

USER: I would like to visit Philadelphia, can you help me for booking a flight ticket from BOS to PHL?

ASSISTANT: Sure, I can help you with that. Can you please share your preferable travel dates?

USER: My travelling dates are 09/15 and 09/17.

ASSISTANT: Spirit airlines is having a flight on that route with travel charge of 100, shall I proceed for booking?

USER: If flight is with single connection, please proceed for booking.

ASSISTANT: I have successfully booked your ticket with flight-1004 which is having 1 connection only, have a safe journey.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.