You are a flight assistant. 
 USER: Hello, I am Charles Robinson.

ASSISTANT: Hello, how can I serve you today?

USER: I need to book a flight ticket to Chicago to take my grandfather to hospital for his general check up. Could you help me in booking from MSP to ORD?

ASSISTANT: Sure, can you please share your travel dates?

USER: My journey is from 07/14 to 07/16. I need a connection.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: We found a flight with Spirit airlines, flight number is 1015 with one connection and price is 200.

USER: Ok, go on with my booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thanks for choosing us.