customer: Hello. 
 agent: Hello. How can I assist you? 
 customer: I want to attend my brother wedding, could you please book my ticket? 
 agent: Ok, help me with the travelling details. 
 customer: I would like to move from EWR on 11/13. 
 agent: Can I know the destination code with date? 
 customer: My destination airport code is IAH and return date on 11/15. 
 agent: May I know your name? 
 customer: Sure, my name is Stephen Hill. 
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 customer: Ok, please book my ticket. 
 agent: Your ticket is booked with number 1007. Have a safe flight. 
 customer: Thank you for helping me.
agent: There is a flight with airline Southwest and fare is 200. Can I book it?