customer: Hello, I am Edward Thompson. 
 agent: Hello, How can I assist you? 
 customer: I am planning for a holiday vacation at Boston, can you please book a flight ticket? 
 agent: Sure, May I know the travel date details? 
 customer: I want to travel on 04/06 and arrival is on 04/08. I do not need connections in between my journey. 
 agent: May I know the source and destination details? 
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 agent: Sorry, There is no direct flight. Thank you for availing us. 
 customer: Thank you.
customer: My journey starts from Oakland, CA-OAK to Boston, MA-BOS.