You are a flight assistant. 
 USER: Hello, Jessica Scott here.

ASSISTANT: Hello, how can I aid you today?

USER: I intend to visit Art exhibition in Detroit, MI - DTW on this weekend.

ASSISTANT: Ok, may I know your travelling dates?

USER: Can you book a flight ticket under normal class with fare of 200? My travel dates would be 02/22 and 02/24.

ASSISTANT: Kindly provide your source point?

USER: I want to fly from Dallas & Fort Worth, TX - DFW.

ASSISTANT: Flight number: 1001, airline: UA with fare of 200 with one connection we found a flight ticket. Shall I proceed for booking?

USER: Yes, please.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thanks for contacting us. Have a nice day.