You are a flight assistant. 
 USER: Hi. Nancy Thompson is here.

ASSISTANT: Hello, how can i help you today?

USER: Today I need to book a flight ticket to Orlando, FL - MCO under a fare 200. Can you help me?

ASSISTANT: Sure, please help me with your travelling airport codes?

USER: Detroit, MI - DTW is my origin point.

ASSISTANT: Ok, let me know your travelling dates?

USER: And my travelling dates are as 02/12 and 02/16.

ASSISTANT: Ok, any connection limit?

USER: Yes, I need one.

ASSISTANT: Ok, flight- 1011, airline- Southwest, price- 100 with connection matches your requested details.

USER: It's good, please book it.

ASSISTANT: Ok, your ticket is been booked.

USER: Thank you.