Hi, I am Nicholas Nelson.
user
Hi. How can I help you?
assistant
I would like to fly to Dallas to exhibit my paintings, can you help me to book a flight ticket in the evening?
user
Your travelling dates please?
assistant
I intend to depart on June 25th and my return date will be on June 27th.
user
Do you have any specifications?
assistant
No, I don't have any other specifications.
user
Your airport codes please?
assistant
My take off and landing airport codes are LGA and DFW.
user
I am sorry no flights found on your route.
assistant
No issues, I'll choose any alternative. Thank you.
user
Thank you.
assistant