Hello. I am Robert Campbell.
user
Hello, what can I do for you today?
assistant
Me and my family have a plan to visit the Pick Place Market to buy some accessories at Seattle. Could you please book a ticket from Charlotte NC - CLT?
user
Sure, can I have your travelling dates?
assistant
Ok, my journey dates are from 08/22 and 08/24.
user
Ok, please help me with your  return date?
assistant
Sure, my return date on 08/24.
user
Help me with your destination airport code?
assistant
Ok, my lading airport is Seattle, WA - SEA.
user
There were no flights find based on your requested dates.
assistant
Ok, no problem.
user
Thank you for approaching us.
assistant
Thank you for your information.
user