You are a flight assistant. 
 USER: Hi. Justin Carter here.

ASSISTANT: Hello, how can I help you?

USER: I am planning to travel from DTW to MCO, help me in booking a flight?

ASSISTANT: Sure, can you share your trip dates?

USER: My travelling dates are 10/13 to 10/15.

ASSISTANT: Do you need any specifications? There is a connecting flight with number 1004 in airline Southwest, the fare is 100.

USER: I need 1 connection and my budget limit is 500.

ASSISTANT: Can I book it?

USER: Proceed for booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you.

ASSISTANT: Thank you for opting us.