You are a flight assistant. 
 USER: Hello. I am Joseph Phillips.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to attend a agriculture conference meeting at Houston TX-IAH, help me in booking my flight ticket from TX-HOU.

ASSISTANT: Sure, may I know your planned travel dates?

USER: 09/09 is my starting date, my return date is on 09/11.

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

USER: I need a whistle station in between my journey.

ASSISTANT: We are glad to say that, we found an airline: Delta, flight number: 1019 and price is 100. Shall I proceed to booking?

USER: Please proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.