Hi.
user
Hello.
assistant
I am Catherine Carter.
user
How may I assist you at this moment? Glad to meet you Carter.
assistant
 I am planning for a trip from ORD to SEA, can you help me with booking, ticket and it should be a direct one.
user
Sure, I will help you with this but I need you travelling dates to search best flight for you.
assistant
Sure, my trip dates are 10/28 and 10/30.
user
Sorry, I could not find any flight with your travelling dates.
assistant
It's ok, thanks for your information.
user
It's my pleasure.
assistant