customer: Hello. 
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 customer: I am Kimberly White.I want to travel DC - DCA from CO - DEN. Can you help me to book my flight ticket? 
 agent: Sure, can I know your travel dates? 
 customer: My travelling dates are 10/16 and 10/18. 
 agent: Give me a minute. 
 customer: Ok. 
 agent: The flight 1017 of Southwest airlines is available on your requested dates. Shall I proceed? 
 customer: Proceed for the booking. 
 agent: Your ticket is booked. 
 customer: Thank you for the booking. 
 agent: You are welcome.
agent: Hello. How can I help you?