customer: Hello. 
 agent: Hello. How can I guide you? 
 customer: I'm Stephanie Martinez, planning to visit Houston city. Can you please book me a ticket from JFK to IAH? 
 agent: Sure, do you have any specifications? 
 customer: Sure, I need a ticket fare under 500. 
 agent: May I know your travelling dates? 
 customer: My preferable journey dates are from 09/07 to 09/09. 
 agent: Give me a minute. 
 customer: Sure, take your own time. 
 agent: There is a flight in airline Spirit with number 1012, the fare is 200 with 1 connection. 
 customer: Please book my ticket with this flight. 
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 customer: Thank you for booking my ticket. 
 agent: Thank you for opting us.
agent: Your ticket is reserved, have  a safe flight.