Hello.
user
Hello. How may I help you now?
assistant
I want to visit Boston to meet my brother, can you help me in booking a ticket?
user
Sure, I can help you. Please ensure your travel dates?
assistant
My travel dates are 05/02 and 05/04.
user
Please mention your airport codes?
assistant
I want to fly from DFW to BOS. Book the ticket in the name of Nancy Turner.
user
Sorry, no flights are available as per your criteria.
assistant
No, problem. Thank you for checking.
user
Thanks for your time.
assistant