You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Sharon King.

ASSISTANT: How may I help you?

USER: I planned a trip to JFK from IAH. Can you please me to book a flight?

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

USER: Sure, my travelling dates are Aug 25 - Aug 27.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 with flight number 1001. Shall I proceed with this flight?

USER: If it is a business class then proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Most welcome.