Hello.
user
Hello, how can I help you today?
assistant
I need a direct flight to Las Angeles to visit my sister on her birthday. Can you book a flight ticket from Houston?
user
Sure, can you please share your journey dates?
assistant
My travelling dates are 09/17 and 09/19.
user
May I know your airport codes please?
assistant
My airport codes are TX - IAH to NV - LAS.
user
Can you please share your name?
assistant
Emma Perez is my name.
user
Do you have any price limit?
assistant
Price limit must be 5000.
user
Please wait for a while.
assistant
Sure.
user
Sorry to say that we have not found any flights with your given details.
assistant
Ok, no issues. Thanks for your information.
user
Thanks for choosing us.
assistant