You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Mark Campbell.

ASSISTANT: How may I help you today?

USER: I want to travel from PHL to ATL to meet my friend, can you help me for booking?

ASSISTANT: Sure, I am here to help you in booking. Could you please share your journey dates?

USER: My departure date is on 08/07 and return date is on 08/09.

ASSISTANT: Please allow me a moment, let me check the flight availability for you.

USER: Sure, take your own time.

ASSISTANT: Do you want any stopover in your journey?

USER: I need a one stopover.

ASSISTANT: As per your request, UA airlines is providing service on your route with 1 connection and it costs you 100. Shall I proceed for further?

USER: Thank you for booking. Ok, please proceed for booking.

ASSISTANT: Your ticket has been booked with flight 1010. Thank you for reaching us.

USER: Welcome.