customer: Hello. 
 agent: Hello, how may I assist you now? 
 customer: I would like to book a ticket from IAD to IAH, can you please help me out? 
 agent: May I know your planned dates? 
 customer: I am travelling on these dates Dec 14th and 16th. 
 agent: Do you need a connecting flight? 
 customer: I need single connected flight. 
 agent: Ok, please mention your good name. 
 customer: Frank Anderson here. 
 agent: May I know your other specifications? 
 customer: I don't have any other specifications. 
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 customer: Ok, you can proceed. 
 agent: Your ticket is reserved, thank you for choosing us. 
 customer: Thank you for your services. 
 agent: Have a safe journey ahead.
agent: Frank Anderson, I found a flight-1000 which is available for you with 1 connection by Delta Airlines with economy class with depart time at 8:00 hours and return time at 19:00 hours. Can I book it for you?