You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Patrick Lee.

ASSISTANT: Glad to meet you Lee. How can I help you today?

USER: I want to book a flight ticket to attend a party at MN-MSP and its a round trip.Can you help me?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: 02/26 and 02/28 are my travelling dates.

ASSISTANT: Ok, hold on for a moment.

USER: Ok.

ASSISTANT: Let me check the best flight for you. I found a flight for you with Frontier airline and it costs you 100. Shall I proceed?

USER: Yes, you can reserve it.

ASSISTANT: Your ticket has been reserved with 1015 flight number.

USER: Thank you for your help.

ASSISTANT: Welcome. Thank you for choosing us. Have a safe flight.

USER: Welcome.