Hello.
user
Hello. How may I aid you?
assistant
I am Patrick Lewis, want to travel from HOU to LGA. Please help me in booking my ticket.
user
Sure, I will help you with the flight ticket reservation. May I know your travel dates please?
assistant
Thank you and my travelling dates are from 05/25 to 05/27.
user
Please wait for a moment.
assistant
Sure.
user
Thanks for your time. But I am sorry to inform you that there are no flights found with your flight details.
assistant
It's ok, thank you for your help.
user
Thank you.
assistant