Hello,.
user
Hello, How can I serve you?
assistant
I am Benjamin Hill. I would like to take my children to Austin Children's Museum at Austin, AUS. Please book a flight ticket under price 500.
user
Sure, May I know the source code?
assistant
My source code is HOU.
user
Please help me with your travel dates.
assistant
My travelling dates are from 11/10 to 11/12.
user
Please wait a minute.
assistant
Ok.
user
 Thanks for sharing your details, we are unable to provide flight in between your journey routes due to heavy snowfall at destination airport. Thank you for opting us.
assistant
No issues, thanks for the response.
user