Hello.
user
Hello, how may I help you?
assistant
I want to travel from IAD to IAH. Can you please help me with the booking?
user
Sure, let me know your trip dates please?
assistant
Sure, I want to travel from Apr 1 and need to return on Apr 3.
user
May I know your connection limit?
assistant
I am looking for a flight with single connection.
user
Do you need any other preference?
assistant
I prefer an economy class to travel.
user
Sorry to inform you that there are no flight services available on your given details.
assistant
Ok, no problem. Thank you for the information.
user
Can I know your name please?
assistant
My name is Jason Martinez.
user
Thanks for contacting us.
assistant
Thank you.
user