You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Lisa Adams.

ASSISTANT: Ok.

USER: I am planning to start the South Indian Restaurant in Charlotte, so please help me in booking a flight ticket.

ASSISTANT: Sure, we are here to help you. May I know your planned journey dates?

USER: I want to fly on 08/05 and return on 08/07.

ASSISTANT: Do you need a lay by in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Please, let me know your journey locations?

USER: My source is Philadelphia, PA - PHL and destination code is NC - CLT.

ASSISTANT: Give me a minute to check the flight availability.

USER: Sure.

ASSISTANT: Thanks for giving your valuable time, there is a connecting flight of Spirit airline available with fare 100. May I confirm this?

USER: You can proceed to booking.

ASSISTANT: Your reservation has been confirmed with flight number 1021.

USER: Thank you.

ASSISTANT: Thank you for choosing us.