You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be of your help?

USER: I am planning to attend my grandfather's memorial service which is to be held at MSP with my parents. Would you help me in ticket booking  with the name of Melissa Brown?

ASSISTANT: Sure, Please share me your travel dates.

USER: My travelling dates are from 09/25 to 09/27.

ASSISTANT: Please share me your origin.

USER: My origin is at ORD.

ASSISTANT: We found a connecting flight with price 100, flight number 1012. Shall I proceed for booking?

USER: Please, proceed.

ASSISTANT: Your ticket has been confirmed with Spirit airline.

USER: Thank you for your support.

ASSISTANT: Thanks for choosing us.