customer: Hello, I am Stephanie Carter. 
 agent: Hello, how can I help you? 
 customer: I want to book a flight ticket to Oakland, CA - OAK, to submit my research record at Oakland university. Can you aid me for booking from New York, NY - LGA? 
 agent: Sure, do you need any halt? 
 customer: Yes, I need a halt. 
 agent: Ok, please let me know your travelling dates. 
 customer: My travelling dates are from 09/09 to 09/11. 
 agent: Ok, please give me a minute. 
 customer: Sure. 
 agent: Thank you for being patient, we found a flight in Delta plane with price 100. 
 customer: Sure, you can proceed for booking. 
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 customer: Thank you. 
 agent: Thank you for choosing us.
agent: Sure, your ticket has been booked with flight number 1024.