customer: Hi. 
 agent: Hello, how can I help you? 
 customer: Could you please book a flight ticket from EWR to DEN? 
 agent: Can I have your journey dates? 
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 agent: Do you need any connection limit? 
 customer: I need a connecting flight. 
 agent: Are there any other specifications to be met? 
 customer: I prefer an economy class. 
 agent: May I know your name? 
 customer: I am Gregory Hill. 
 agent: We found a connecting flight in Hawaiian Airlines with a fare of 200 which departs at 4:00 and return at 18:00. Shall I proceed for booking? 
 customer: Ok, proceed. 
 agent: Your ticket is confirmed in flight 1006. 
 customer: Thank you. 
 agent: Thank you for opting us.
customer: My journey dates are Dec 26 and Dec 28.