Hi, I am Kathleen Clark.
user
Hello, how may I support you?
assistant
I have a plan to visit Houston with my family for a vacation, can you help me with booking a ticket within the price 5000?
user
Sure, we are here to help you. May I know your travelling days?
assistant
My travelling dates are from 04/20 to 04/22.
user
May I know your airport codes?
assistant
Its from DFW to HOU.
user
Thank you for your information, unfortunately there are no flights found.
assistant
Fine, thank you.
user
Thank you for opting us.
assistant