customer: Hello. 
 agent: Hello, how may I guide you for today? 
 customer: I am David Jones. I would like to book a ticket from JFK to HOU, can you please help me out? 
 agent: I am happy to help you about your flight ticket booking. Can you please provide your planned dates of journey? 
 customer: I am travelling on these dates 04/17 and 04/19. 
 agent: Delta airline is providing a flight which costs 100 with a single connection limit. Would you like to book this flight? 
 customer: Ok, you can proceed with this flight. 
 __ 
 customer: Thank you for your services.
agent: I have booked your flight ticket with the flight 1025. Most welcome, thank you for opting our service.