customer: Hello. 
 agent: Hello,. How may I assist you? 
 customer: I am Jonathan Campbell. 
 agent: Ok. 
 customer: Please book a flight ticket to Denver for visiting flower festival. 
 agent: Sure. Please let me know your journey dates? 
 customer: 04/25 and 04/27 are my travelling dates. 
 agent: Please specify airport codes? 
 customer: LAX is my source and DEN is my destination. 
 __ 
 customer: Yes, please. 
 agent: Your ticket to Denver is booked. 
 customer: Thanks for booking my ticket. 
 agent: Thanks.
agent: Ticket can be booked with flight connections 1 for price 100. Airline is Spirit having flight number 1019. Shall I book a ticket?