customer: Hello. 
 agent: Hello. How can I assist you today? 
 customer: I am Mark Young, can you please help me in booking my flight ticket to have a round trip in Seattle city in the month of August? 
 agent: Sure, will you mention your travelling dates please? 
 customer: Sure, my travelling dates are Aug 09 and Aug 11. 
 agent: Please provide your airport codes that you want to travel. 
 customer: Sure, my airport code is SEA. 
 agent: Please give me a moment. 
 customer: Sure. 
 agent: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket? 
 customer: Yes, do proceed with my booking. 
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 customer: Thank you for booking my flight ticket with flight 1017. 
 agent: Welcome, have a great day.
agent: Your ticket is booked. The flight number is 1017 and the airline is UA.