You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I want to fly from LAS to JFK. Can you book a ticket from that route?

ASSISTANT: Can I know your travelling dates?

USER: Sure, my planned travel dates are 06/28 and 06/30.

ASSISTANT: Do you prefer connecting flight or direct flight?

USER: I want a flight with single connection. I am comfortable with business class with in the normal cost.

ASSISTANT: Please provide your name?

USER: Scott Taylor here.

ASSISTANT: Found ticket with Delta airlines for price 600. Shall I book a ticket?

USER: Yes, you can book that one.

ASSISTANT: Your ticket is booked in business class having flight number 1003.

USER: Thank you for the booking.

ASSISTANT: Thank you.