Hello.
user
Hello, do you need any help from us?
assistant
I am Andrew Baker, I want to travel  from ORD to SEA, can you help me with booking?
user
Sure, could you please share your departure and arrival day?
assistant
My depart date is June 17 and  arrival date is June 19.
user
Ok, may I know your departure and return time?
assistant
My return time is morning.
user
Ok, do you have any other specifications?
assistant
No.
user
Sorry, there is no flight with your request.
assistant
Ok, no issues. Thank you.
user
You are welcome, have a great day.
assistant