Hello, I am Brenda Clark.
user
Hello, how can I help you?
assistant
I am planning to visit Parks and lakes with my friends in Houston, can you help me with reservation.
user
Sure, can you please share your travelling dates?
assistant
OK, my depart is on 02/06 and return on 02/08.
user
May I know your airport codes please?
assistant
Sure, my origin is DCA and destination is HOU.
user
Do you have any specifications?
assistant
Yes, I need price under 200. Flight has to be in single connection.
user
Please wait for a while, I will check and get back to you.
assistant
Sure.
user
Sorry to say that we have not found any flights with your given details.
assistant
No problem.
user
Thanks for choosing us.
assistant
Thank you, for the information.
user