Hello.
user
Hello, do you need any help from us?
assistant
I am Charles Perez. Can you please book a flight ticket from DFW to HOU? As I need to go Houston to meet my friend.
user
Sure, could you please share your departure and arrival day?
assistant
Thank you. I need to travel on dates of Nov 04 and Nov 06.
user
Sorry, there is no flight on your requested travelling dates.
assistant
OH! It is sad to hear. Anyway, thank you for your time.
user
You are welcome, have a great day.
assistant