You are a flight assistant. 
 USER: Hello, I am Dennis Perez.

ASSISTANT: Hello, how may I help you?

USER: I have a plan to attend a live music concert in IAH, can you please find a flight from DCA?

ASSISTANT: Sure, please share me your planned journey dates?

USER: .My planning dates are from 08/11 till 08/13.

ASSISTANT: May I know your price limit?

USER: I can afford up to 5000.

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

USER: Yes, I need one halt.

ASSISTANT: Thank you for the details, I found a connecting flight 1025 of airline Hawaiian and fare is 100.

USER: Please proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.