customer: Hello. 
 agent: Hello, how can I help you? 
 customer: I am Linda Wilson. Can you please help me in booking my flight ticket from PHL to ORd? 
 agent: May I know your desired travel dates please? 
 customer: My travelling dates are 07/22 and 07/24. 
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 customer: Ok, please proceed for booking. 
 agent: Your ticket is booked, flight number 1006. 
 customer: Thank you for your help. 
 agent: Thank you for opting us.
agent: Please wait a while. There is a flight with connection limit 1 and fare 100, shall I proceed for booking?