Hello.
user
Hello, how may I aid you for today?
assistant
I am Alexander Mitchell. I am planning to book a ticket with 0 Connection. Can you please help me out to book a flight ticket?
user
Sure, please provide your planned dates of journey.
assistant
I am planning to travel on 04/11 and return back on 04/13.
user
Can you please provide your location codes?
assistant
My airport codes are DFW to OAK.
user
Sorry Mitchell, there is no flight route as per your preferable destination point.
assistant
Thank's fine. Thank you for your service.
user
Thank you for opting our service.
assistant