Hello, I'm Jacob Thomas.
user
Hello. How may I help you Jacob Thomas?
assistant
This year I would like to write entrance exam for MIT in Houston, so could you please reserve a seat in a flight which is going to Houston?
user
Sure, let me know your travelling dates to find a best flight for you.
assistant
I would like to go on 02/19 and return back on 02/21.
user
Please provide your takeoff and landing airport codes.
assistant
My source and destination airport codes are LAS and IAH respectively.
user
Wait a moment please.
assistant
Ok.
user
There is a flight available 1021 of ticket price 700 on this route, Is that ok for you?
assistant
can you please check the flight which cost me below 500?
user
I have searched with your preferences, but I could not find a flight with price of 500.
assistant
That's ok, I will find any other way to reach my destination. Thank you.
user
Thank you and all the best for your examination.
assistant
Thank you for your concern.
user