customer: Hi. 
 agent: Hello. How may I aid you? 
 customer: I am Samantha Harris, can you help me to book a flight from SEA for a round trip? 
 agent: Sure, let me know your travelling dates? 
 customer: I am planning to travel on Nov 10 and 12. 
 agent: Do you need any specifications? 
 customer: Please search for a connecting flight. 
 __ 
 customer: No. 
 agent: Please hold on a moment. 
 customer: Sure, please make it fast. 
 agent: We found a Jet Blue airline with the ticket fare of 100 and a halt in between the journey. Shall I proceed? 
 customer: Proceed with my booking. 
 agent: Your ticket has been confirmed by flight number 1015 and an economy class. 
 customer: Thank you. 
 agent: Thanks for choosing us.
agent: Ok, Is there any class preference?