Hi,.
Hello, how can I help you?
I am Samuel Brown. I want to fly from Oakland to Philadelphia to visit my son-in-law.
May I know your airport codes and travelling dates?
Airport codes are  from CA-OAK to PA-PHL. My travelling dates are from 03/7 to 03/9.
Thank you. We found a Hawaiian airline with flight number 1008 and price of 400. Shall I book the ticket?
OK, confirm.
Your booking has been confirmed.
Thank you.
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