You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I assist you?

USER: Deborah Carter here. I want to attend a business meeting in Dallas and Fort Worth. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I will help you with booking. Please share your journey dates?

USER: My departure date is 01/26 and return date is 01/28.

ASSISTANT: How much you can afford for a ticket?

USER: My price limit is 5000.

ASSISTANT: Please assign your location airport codes?

USER: My airport codes are from NC-CLT to TX-DFW.

ASSISTANT: We found a connecting flight in UA airline has fare 100. Can I proceed with booking?

USER: Please proceed for booking the ticket.

ASSISTANT: Your booking has been confirmed with a flight 1027.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us, have a safe journey.