Hello. I am Donald Clark.
user
Hello, how can I assist you today?
assistant
Can you help me booking a flight ticket from IAD to LAS?
user
Sure, when are you planning to start and return on?
assistant
I will start on Jan, 13 and return on Jan 15.
user
Do you need a connecting flight?
assistant
I need a break in my journey.
user
Thank you for your details, there are no flights found with the given details.
assistant
No problem, thank you for the information.
user
Thank you.
assistant