customer: Hello. 
 agent: Hello. How can I aid you? 
 customer: I want to book a flight ticket from DTW to IAD to meet my sister on her birthday. 
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 customer: My travelling dates are July 16 and July 18. 
 agent: Do you need any break? 
 customer: I want to travel in a connecting flight. 
 agent: May I know your name? 
 customer: I am Emily Allen. 
 agent: Is there any other specifications? 
 customer: No, I do not have any other specifications. 
 agent: Give me  a minute. 
 customer: Sure. 
 agent: We found a connecting flight with an AA airlines, flight number:1002. 
 customer: You can proceed with booking. 
 agent: Your flight ticket has been reserved with an economy class. 
 customer: Thank you for your help. 
 agent: Thank you for reaching us.
agent: Sure, We are here to help you. Can I know your travelling dates?