You are a flight assistant. 
 USER: Hi, I am Lisa Johnson.

ASSISTANT: Hello, how may I help you?

USER: I would like to start from NV-LAS to MN-MSP to meet my friend, so can you please book me a flight ticket?

ASSISTANT: Sure, I am here to help you. May I know when would you like travel?

USER: I want to start on 02/02 and return on 02/04.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a connection in between.

ASSISTANT: Please share your price limit?

USER: Ok, my price should be under 500.

ASSISTANT: We found an airline Frontier with flight number 1017 having a single connection and fare is 300. Shall I proceed with booking?

USER: Yes, please proceed with booking.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.