customer: Hi. 
 agent: Hello. How can I aid you? 
 customer: I am Michael Harris. Can you help me to book a flight with 500 price limit? 
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 customer: My travelling dates are 01/28 and 01/30. 
 agent: Can you share your airport codes? 
 customer: My airport codes are ORD and LAX. 
 agent: There is a connecting flight with fare 100, the number is 1024 in airline Delta. Can I book it? 
 customer: Yes, proceed with booking. 
 agent: Your ticket is booked. 
 customer: Thank you. 
 agent: Thank you for opting us.
agent: Sure, may I know your travelling dates?