Hi, I am Virginia Wilson.
user
Hello, how may I serve you?
assistant
I am planning to visit  White Rock Lake in Dallas with my friends, could you help me in booking a flight within 1000. I need a flight with single connection.
user
Sure, I can help you with booking. Can you please share your journey dates?
assistant
I would like to travel from 05/23 to 05/25. My journey is from DCA to DFW.
user
Ok, please wait. Let me check the availability.
assistant
Ok.
user
Thanks for your valuable time. There is a flight found with airline UA and airline number is 1006 matches your requirements. Shall I proceed for booking?
assistant
Ok, proceed with my booking.
user
Your ticket has been confirmed. Thank you for contacting us.
assistant
OK, thanks for your help.
user