You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight ticket from NV-LAS on 06/09  to attend a party.

ASSISTANT: Sure, do you have a limitations in price and connection?

USER: I need a connecting flight with in 500.

ASSISTANT: Please provide your landing point and return date?

USER: I would like to land at CA-OAK. 06/11 will be my return.

ASSISTANT: May I know your name please?

USER: I am Sharon Smith.

ASSISTANT: We found a 1020 flight in UA airline having a single stopover. The fare is 100.

USER: You can proceed booking.

ASSISTANT: Ok. Your booking was confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing our agency.