customer: Hello. 
 agent: Hello, may I know your name? 
 customer: My name is Helen Lewis. 
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 customer: I want a connecting flight to Chicago for attending to my uncle's house after a long time on 06/17. 
 agent: Ok, provide me your price limit? 
 customer: It should be under 5000. 
 agent: Can I have your origin and destination codes? 
 customer: Ok, my origin is Los Angeles, CA - LAX. 
 agent: May I know your return date? 
 customer: Destination airport code is IL - ORD. My return date is 06/19. 
 agent: Please wait for sometime. 
 customer: Sure. 
 agent: Thanks for being patience. The flight details are, price limit is 100 from UA airline matching with your given information. 
 customer: Ok, you can proceed for booking. 
 agent: Flight number is 1018 and single connection between your journey. Your flight booking is confirmed. 
 customer: Thanks for your assistance. 
 agent: Thanks for opting us.
agent: How can I be helpful to you?