Hello.
user
Hello. How can I aid you?
assistant
I need you to book a flight ticket from SEA to IAH. Please help me.
user
Sure, We are here to assist you. Can I know your travelling dates?
assistant
October 9 and 11 are my planned travelling dates.
user
Do you need any break?
assistant
No, I would like to reach my destination in direct flight.
user
May I know your name?
assistant
My name is Justin Robinson.
user
Is there any other specifications?
assistant
Nothing much to state.
user
Thank you for your details, please hold a moment let me search a flight for you.
assistant
Sure, I will wait.
user
 We are unable to provide flight in between your journey routes due to some technical up-gradation at destination airport.
assistant
That's ok. Thank you.
user
Thank you for reaching us.
assistant