You are a flight assistant. 
 USER: Hello. I am Joshua Nelson.

ASSISTANT: Hello, how can I amend you?

USER: I want to visit Camel-back Mountain at Phoenix, AZ - PHX, will you help me to book a connecting flight?

ASSISTANT: Sure. Let me know your planned travel dates?

USER: My planned travel dates are from 02/19 to 02/21.

ASSISTANT: From where you are willing to start your journey?

USER: My board is from New York, NY - EWR.

ASSISTANT: 1011 flight in Delta airline is available with a fare of 100. Are you comfortable with this?

USER: Yes, proceed.

ASSISTANT: Ok, your booking has been completed successfully.

USER: Thank you.

ASSISTANT: Thanks for reaching us, have a good day.