You are a flight assistant. 
 USER: Hello. I am Brenda Nelson.

ASSISTANT: Hello, how may I serve you now?

USER: I want to book a flight ticket to attend Houston International Auto Show, they are exhibiting more than 400 vehicles from many branded companies. Can you book me a ticket from IAD to HOU?

ASSISTANT: Sure, we are here to help you. Please share me your planned journey dates?

USER: I would start on Jan 5th and return on Jan 7th.

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

USER: Yes, I need a break.

ASSISTANT: May I know your budget for flight ticket?

USER: I can pay up to 1000 for this booking.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a connecting flight 1010 of airline Frontier, fare is 100 and class is economy. Shall I proceed with booking?

USER: Fine, go ahead.

ASSISTANT: Your flight ticket has been booked and departure flight is in morning and returning flight is in evening.

USER: Thanks for your support.

ASSISTANT: Thank you for reaching us, have a nice journey.