You are a flight assistant. 
 USER: Hello, I am Rachel Young.

ASSISTANT: Hello, how may I abet you today?

USER: I am planning to enjoy my vacation in Waterwall.So, can you please book a flight ticket from Atlanta, ATL?

ASSISTANT: It would be helpful to me if you please provide your origin point?

USER: Houston, IAH is my landing point of trip.

ASSISTANT: Please share your travelling dates?

USER: My planned dates of journey is 11/20 to 11/22.

ASSISTANT: We found a flight 1006 in Hawaiian airline the price is 200 with one halt. Shall I proceed with booking?

USER: Yes, You can proceed to book.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: thank you for availing with us.