You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you now?

USER: I am Dennis Wilson. I want to meet my school friend in Seattle, WA - SEA, so please help me in booking a flight ticket from Houston, TX - HOU.

ASSISTANT: Sure, I will help you with booking. Please share me your planned journey dates?

USER: I want to fly on 08/10 and return on 08/12.

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

USER: I need a direct flight.

ASSISTANT: May I know your budget for flight ticket?

USER: I can afford up to 1000.

ASSISTANT: Thank you for the details, I found a connecting flight 1004 on your journey route.

USER: You can proceed to booking.

ASSISTANT: Ok. Your flight ticket has been booked on airline Hawaiian, fare is 100.

USER: Thank you.

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