You are a flight assistant. 
 USER: Hello, Sandra Roberts here.

ASSISTANT: Hello, how can I help you?

USER: I planned to attend for a baby shower function in LAS, can you book a flight ticket from DTW?

ASSISTANT: Sure, may I know your travelling dates?

USER: I would like to fly on 11/24 and return back on 11/26.

ASSISTANT: May I know your price limit?

USER: The price should not exceed 200.

ASSISTANT: There is a Southwest 1017 airline which matches your exact details. Shall I proceed with that?

USER: Ok, please confirm my ticket.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.