Hello.
user
Hello. How can I aid you?
assistant
My name is Patrick White, can you help me to book a flight ticket from AUS to LAS?
user
Sure, may I know your planned travel dates?
assistant
Ok, please book a flight ticket on the dates Jan 24 and 26.
user
Do you have any specifications?
assistant
Ok, please can you book a connecting flight which depart in the evening.
user
Sorry, there are no flights available for your desired dates.
assistant
That is ok, thank you for assisting me,.
user
Thank you for reaching us.
assistant