Hello.
user
Hello, how can I help you today?
assistant
I am planning to attend my friend's wedding at Dallas. Can you please book me a flight ticket from ORD to DFW?
user
Sure, I am here to help you in booking. Can you please share your travel dates?
assistant
My planned journey dates are May 30 and June 01.
user
Do you have any specification?
assistant
My depart time should be evening.
user
Sorry, no flights are available on your preferable travel dates.
assistant
Ok, no problem. Thank you for the information.
user
May I know your name?
assistant
I am Nicholas Walker.
user
Thank you.
assistant
Thank you.
user