customer: Hello. 
 agent: Hello. How may I help you? 
 customer: Samuel Green here. I am a politician, I want to meet Donald Trump in Washington DC. So please book a ticket for me from SFO to DCA. 
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 customer: My itinerary dates are 05/24 and 05/26. 
 agent: Ok, there is a flight-1002 with connection 1 and price 300 of AA airline. 
 customer: Please book my ticket. 
 agent: Ok, your ticket has been done. 
 customer: Thank you for helping me. 
 agent: Thanks for contacting us.
agent: Sure, provide your trip dates.