Hello.
user
Hello, what can I do for you?
assistant
I want to go Boston, MA-BOS to meet my parents.Can you please help me for booking the flight ticket?
user
Sure, Can I have your name please for booking your ticket?
assistant
My name is Helen Smith.
user
Smith, can I know your source airport code and your travelling dates please?
assistant
The source code is from MA-BOS. The travelling dates are from 07/31 to 08/02.
user
Sorry, I did not found any flight which is travelling to your destination on your provided dates. Do you have any other preferable dates to travel?
assistant
Ok, no problem. No, I don't have any other dates. Thank you for your information.
user
It's ok, make your plan on some other day and meet us again.
assistant
Sure.
user
Thank you, have a nice day.
assistant