You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Help me in booking a flight from ATL to LGA?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: I like to travel on May 10 to 12.

ASSISTANT: Do you have any other specifications?

USER: I prefer travelling in single connection and I want to depart in afternoon flight.

ASSISTANT: Please help me with your name for booking.

USER: I am Mark King.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 500 with flight number 1008. Shall I proceed with this flight?

USER: Proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Most welcome.