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

ASSISTANT: Hello, how may I support you today?

USER: I need to book my flight ticket from DFW to DTW to attend a meeting in my head office. Can you help me in booking  my flight ticket with the fare of 200?

ASSISTANT: Sure, please share your travelling dates?

USER: I will fly on 07/26 and recur on 07/28.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: We found a connecting flight with fare of 100 in Spirit airline. Shall I proceed for booking?

USER: Proceed with my booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for quick response.

ASSISTANT: Thanks for opting us.