Hello.
user
Hello, which service are you looking for today?
assistant
My plan to visit New York to make a documentary about street children's, can you help me to book a flight ticket from Houston?
user
Sure, we are mirthful to help you.
assistant
Thank you.
user
Can you please provide me your location points?
assistant
I will fly from SEA to IAH.
user
Ok, what are your journey dates?
assistant
My depart date is 09/27 and arrival date is  09/29.
user
May I know your name please?
assistant
I am Paul Evans.
user
Ok, please wait a while.
assistant
Sure.
user
Sorry to inform you that there is no flight available on your dates.
assistant
That's ok. Thank you.
user
Thank you for reaching us.
assistant