You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how cam I assist you?

USER: I am Eric Evans. Can you help me out in booking my flight ticket to Minneapolis, MSP?

ASSISTANT: Sure, may I know your journey dates?

USER: I want to travel on 11/16, and need to catch return flight on 11/18.

ASSISTANT: Let me know your source code.

USER: Source is from LAS.

ASSISTANT: Do you have any price limit?

USER: Make sure to check a flight with in a price limit of 200.

ASSISTANT: We found a flight at a price 100 with single halt in UA airline and flight number is 1016. Shall I proceed?

USER: Yes, proceed.

ASSISTANT: Your booking is done.

USER: Thanks for your help.

ASSISTANT: Thank you for opting us.