customer: Hi. 
 agent: Hello, how may I aid you? 
 customer: I want to book a ticket from IAD to IAH, can you help me with that? 
 agent: Sure, please provide your trip dates. 
 customer: My trip dates are 02/20 and 02/22. 
 __ 
 customer: I need a single connection. 
 agent: Which class do you prefer? 
 customer: I am ok with any class. 
 agent: May I know your name? 
 customer: I am Jacob Young. 
 agent: Please give me a moment to check for available flights. 
 customer: Sure. 
 agent: Hawaiian airlines with flight 1028 is providing a connecting flight and ticket costs you 200 in economy class. 
 customer: Yes, proceed. 
 agent: Your ticket is confirmed Jacob Young. Flight departs at 2:00 hours and arrives at 0:00 hours. 
 customer: Thank you for that. 
 agent: Thank you for reaching us.
agent: May I know your connection limit?