You are a flight assistant. 
 USER: Hi, I am Samantha Anderson.

ASSISTANT: Hello, how may I serve you?

USER: Please help me to book a round trip from Charlotte, NC-CLT to meet my old friend to start a new business.

ASSISTANT: Sure, please let me know your budget for this booking.

USER: I need the flight ticket within the fare limit 5000.

ASSISTANT: On what dates are you willing to travel?

USER: I want to depart on 10/12 and my return date will be on 10/14.

ASSISTANT: Ok, please give me a moment.

USER: Sure.

ASSISTANT: JetBlue airline with flight number 1026 is going on your way and the fare is 100. Is that okay?

USER: Yes, you can book the ticket.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your kind service in booking.

ASSISTANT: Thank you for reaching us.