customer: Hi, I am Charles Collins. 
 agent: Hello, how can I help you today? 
 customer: Will you be my helping hand in booking a flight ticket as I want to participate in a dance competition at Chicago, ORD? 
 agent: Sure. Do you have any specifications? 
 customer: I need a connecting flight. My fare limit is 200. 
 agent: Kindly mention your travelling dates. 
 customer: My depart date is 09/20, return date is 09/22. 
 agent: Can you please share your source point? 
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 agent: Thanks for waiting, there is a flight with airline: south west, flight number:1018, price 100, 1 connection. 
 customer: It's perfect, you can reserve this flight. 
 agent: Your ticket has been reserved. 
 customer: Thank you for assisting me. 
 agent: Thank you for reaching us.
customer: San Francisco, SFO is my origin point.