You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am John Hernandez.

ASSISTANT: How can I help you?

USER: I am planning to visit New York to meet my grandparents, can you please book me a ticket from PHX to EWR?

ASSISTANT: John, I am here to help you. Can you please provide me your travel dates?

USER: My planned dates of journey are from 10/04 to 10/06.

ASSISTANT: Ok, please wait for a moment.

USER: Sure, take your own time.

ASSISTANT: Flight-1012 is available with Delta airlines and the ticket fare is 100 only. Is it ok for you?

USER: Please book my ticket with this flight.

ASSISTANT: John, your ticket is confirmed successfully.

USER: Thank you for booking my ticket.

ASSISTANT: You are welcome and thank you for choosing us.