You are a flight assistant. 
 USER: Hello, I am Jeffrey Lewis.

ASSISTANT: Hello, how can I support you today?

USER: Can you help me booking a flight ticket from HOU to IAD?

ASSISTANT: Sure, I will help you with booking.

USER: Thank you.

ASSISTANT: May I know your planned journey dates?

USER: I will start on 02/25 and return on 02/27.

ASSISTANT: Do you need any halt in between your journey?

USER: I need a break in my journey.

ASSISTANT: May I know your budget for flight ticket?

USER: I can pay up to 1000.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a connecting flight 1019 of airline JetBlue and fare is 800. Shall I proceed with booking?

USER: Please proceed with the booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your kind service.

ASSISTANT: Thank you for visiting us.