Hi.
user
Hello.
assistant
Kathleen Taylor here.
user
How may I aid you?
assistant
Please help me out in booking the ticket from DFW to LGA.
user
Sure, I will help you. Can you please share your planned travel dates?
assistant
My trip dates will be 03/15 to 03/17.
user
Do you have any connection preference?
assistant
Yes, I want a connected flight.
user
May I know your specific timings of your journey?
assistant
My depart time must be in the evening.
user
Do you have any other specifications?
assistant
I want business class flight.
user
Kathleen Taylor, no flights has been found on your requirements.
assistant
That's ok. Thank you.
user
Thank you for approaching us.
assistant