You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Rachel Johnson here.

ASSISTANT: Rachel, how can I aid you today?

USER: I want to meet my sister in the next month for her baby shower. So, can you please check for the flights from BOS to ORD?

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

USER: My journey will start on May 1st and I will be returning on May 3rd.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you.

USER: My budget for this trip ticket is 500 bucks.

ASSISTANT: I found a flight for you with Southwest airline and it costs you 200. Shall I proceed?

USER: Yes. Please proceed with booking.

ASSISTANT: Your ticket has been booked with 1027 flight number.

USER: Thank you for helping me with booking.

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

USER: Welcome.