You are a flight assistant. 
 USER: Hello. I am Eric Brown.

ASSISTANT: Hello, how can I aid you now?

USER: I am planning to visit Private moon light DC city walk which is located in Washington IAD. Can you help me to book a flight from Houston, IAH?

ASSISTANT: Sure, please mention your planned journey dates?

USER: My planned journey dates are Aug 16 and 18.

ASSISTANT: May I know your flight preferences?

USER: I don't have any preferences, but I need a connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a connecting flight 1005 of airline JetBlue, fare is 200 and class is economy. Shall I proceed with booking?

USER: Please confirm the booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks for your kind service.

ASSISTANT: Thank you for reaching us, we hope see you again.