customer: Hello. 
 agent: Hello, do you need any help from us? 
 customer: Amy Brown here. Could you book my ticket from DEN to IAD? 
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 customer: My trip dates are Dec 5 and Dec 7. 
 agent: The UA airline with flight number 1005 is available having fare as 100 and connection as 1, is it ok for you? 
 customer: Please book my ticket. 
 agent: Ok, your reservation is confirmed. 
 customer: Thank you for assisting me. 
 agent: You are welcome, have a great day.
agent: Sure, could you please share your departure and arrival day?