Hello.
user
Hello. How may I aid you?
assistant
Helen Evans here, can you help me to book a flight ticket from OAK to ORD?
user
Sure, please share your trip dates.
assistant
Ok, please book for the dates Sept 12th and Sept 14th respectively.
user
Do you have any specifications?
assistant
Ok, please book if the flight ticket price is 5000.
user
Sorry Helen Evans, no flight is available on your route.
assistant
That is ok, thank you for assisting me.
user
Thank you for contacting us.
assistant