customer: Hello. 
 agent: Hello, how can I aid you? 
 customer: I want to enjoy beer festival with my friends.So, can you please book a flight to LGA? 
 agent: Sure. Can I know your travelling dates? 
 customer: I want to start on 03/22 and return on 03/24. 
 agent: Can you provide origin point? 
 customer: My origin point is ORD. 
 agent: Do you have any limitations? 
 customer: I need a direct flight. Price limit is 5000. 
 agent: Thanks for the information. We did not found any direct flights matching your criterion. Can you provide your good name? 
 customer: I am Virginia Harris. 
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 customer: Thanks for the information.
agent: Thanks for contacting us.