customer: Hi. 
 agent: Hello, how may I oblige you today? 
 customer: Please book a flight from Oakland, OAK. 
 agent: Sure, we are mirthful to help you. 
 customer: Thank you. 
 agent: Can you share me destination point please? 
 customer: Seattle, SEA is the destination, I need to go there to meet my fiance. 
 agent: When are you planning to travel? 
 customer: I planned to travel on 08/25 to 08/27. 
 agent: Do you need any halt in between your journey? May I know your good name? 
 customer: Yes,  I need to halt. I am Robert Clark. 
 agent: Please stay online, I will check the availability and revert to you. 
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 agent: Sorry, we found no flights with your specification. 
 customer: Ok, Thank you. 
 agent: Thank you for choosing us.
customer: Sure.