Hi.
user
Hello, how may I aid you today?
assistant
I am Deborah Perez. I would like to travel from HOU,  can you please book a ticket to DEN.
user
Sure, I am here to help you out. Please provide me your travel dates to check the best flight.
assistant
Sure,my travelling dates are 06/30 till 07/02.
user
Sorry Perez, there is no flight in your route with your dates.
assistant
That's ok, no problem. Thank you for your information.
user
Thank you for reaching us.
assistant
You are welcome.
user