customer: Hello. 
 agent: Hello. May I know you name? 
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 agent: It's good to hear, could you provide your journey dates? 
 customer: Sure, my travelling dates are 03/20 to 03/22. 
 agent: Sorry Nelson, we could not found any flight as per your requested information. 
 customer: OK, thank you. 
 agent: OK, thank you for reaching us. Have a great day Nelson.
customer: I am Debora Nelson, I am planning a trip for my cousin's engagement from LAS -EWR can you find a ticket for me?