customer: Hello. 
 agent: Hello, how may I help you today? 
 __ 
 agent: Sure, when are you willing to travel? 
 customer: I want to travel on 01/12, and return on 01/14. 
 agent: Ok, may I know your class preference? 
 customer: I am comfortable with any class. 
 agent: Would you like to have a break in your journey? 
 customer: Yes, I need a break. 
 agent: Any other preferences you have? 
 customer: No. 
 agent: Can you please share your name to proceed further? 
 customer: I am Daniel Carter. 
 agent: Delta Airlines has a connecting flight with number 1009 for fare 100, shall I proceed? 
 customer: Proceed with the booking. 
 agent: Your booking is confirmed in economy class. 
 customer: Thanks for the assistance. 
 agent: Thank you for opting us.
customer: Can you help me in booking a flight ticket from CLT to DEN?