Hello.
user
Hello. How may I help you?
assistant
My name is William Robinson, can you help me in booking a flight ticket from LAS to NC - CLT?
user
Sure, I will help you in booking the ticket. May I know your travelling dates please?
assistant
Ok, please book a ticket for the dates Jan 18 and Jan 20 respectively. Ok, I need a connecting flight for my journey.
user
Sorry for this inconvenience, I could not find any flight with your requirements.
assistant
That is ok, thank you for assisting me.
user