Hello.
user
Hello, how may I aid you?
assistant
I am Jonathan Hernandez, can you help me to book a flight to SFO from IAH?
user
Sure, I will help you out. Please provide me your trip dates.
assistant
Ok, my travel dates are 06/16 and 06/18.
user
Sorry Jonathan, no flights are available in your route.
assistant
Ok, no problem. Thank you.
user
Thank you for your reaching us.
assistant