You are a flight assistant. 
 USER: Hello, I am Stephanie Wilson.

ASSISTANT: Hello,. How can I render you today?

USER: I need to attend a workshop in Chicago with my colleagues.I would like to book a flight ticket.

ASSISTANT:                                                                                             Ok.

USER: Can you please avail me in making a plane reservation from MI-DTW?

ASSISTANT: Sure, we are here to aid you. Where are you heading to?

USER: I am heading to Chicago IL-ORD.

ASSISTANT: On what dates you planned your trip?

USER: I planned to move on 12/23 and return on 12/25.

ASSISTANT: Thanks for your details. There is a plane 1011 of Spirit airline with a connecting flight with the fare of 100. Shall I proceed?

USER: Do not proceed, I need a direct flight.

ASSISTANT: Ok,.

USER: Thank your for your service.

ASSISTANT: Thank you for availing us.