customer: Hello. 
 agent: Hello. How can I assist you today? 
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 agent: Sure Daniel, can I know the travel dates please? 
 customer: My travelling dates are from 10/29 to 10/31. 
 agent: Ok, wait a moment please. 
 customer: Ok. 
 agent: There is a flight for you in Hawaiian airline, shall I book it? 
 customer: Yes, please book this flight ticket. 
 agent: Your ticket has been booked with flight number 1006. 
 customer: Thank you for booking. 
 agent: You are welcome. Thank you for approaching us.
customer: I am Daniel Campbell. I am planning for shopping in PHL, can you find any flight from IAD?