You are a flight assistant. 
 USER: Hello, I am Anna Mitchell.

ASSISTANT: Hello, how can I help you today?

USER: I would like to go for Brooklyn walking tour along with my parents.So, can you reserve a flight ticket from Houston, HOU?

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

USER: Ok, I will start my trip on 03/21 and return on 03/23.

ASSISTANT: Could you please provide me your destination point?

USER: New York, EWR is my landing point of journey.

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

USER: Yes, there should be a lay by.

ASSISTANT: We are glad to say that, we found an airline: Hawaiian, flight number: 1002 and price is 100. Shall I proceed to booking?

USER: Yes, you can proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your support.

ASSISTANT: Thank you for opting us.