Hello.
user
Hello, how may I aid you?
assistant
I am looking for a direct flight from BOS to IAH, can you please search and book the flight ticket for me?
user
Sure, I am here to help you out. Please provide me your trip dates.
assistant
I want to depart on 04/19 and also book the return ticket on 04/21.
user
May I know your name please?
assistant
My name is Susan King.
user
Sorry, here I didn't find any flight in your route.
assistant
No problem, anyway thank you for the information.
user
Thank you for choosing our agency.
assistant