Hello.
user
Hello. How can I serve you?
assistant
I have to attend dance competition at Houston, can you please help me to book a flight ticket from ORD to HOU?
user
Sure. When would you like to make your trip?
assistant
Sure, my travelling dates are Aug 12 and Aug 14.
user
May I know your name?
assistant
My name is Jonathan Gonzalez.
user
Is there any other preferences that you would like to add before booking?
assistant
I need a connecting flight.
user
Please give me a moment.
assistant
Sure, take your own time.
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 for your information.
user
Thank you for reaching us.
assistant