Hello, I am Virginia Brown.
user
Hello, How can I aid you today?
assistant
I am planning to attend sports event held at Houston, TX-IAH on 06/25. can you help me in booking the flight ticket?
user
Sure, please share your Origin place and date of return journey. Please provide additional details like price limit and connection limit also.
assistant
My origin is Minneapolis and St. Paul, MN-MSP on 06/23 with price limit  1000 and  single connection.
user
Ok, just a minute, will revert you.
assistant
Ok.
user
Thanks for your patience, but no flights found as date given by you.
assistant
Thanks for the information.
user
Thanks for choosing us.
assistant