You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you at present?

USER: Dorothy Gonzalez here. I'm planning to visit Phoenix, can you please book a ticket from EWR to PHX?

ASSISTANT: Sure, please share your planned journey dates.

USER: Sure, my planned departure and return travel dates are 28th and 30th of May.

ASSISTANT: Ok, may I know your budget limit?

USER: Sure, I can afford upto 500 for my ticket.

ASSISTANT: Sure, Do you prefer either connected flight or direct flight?

USER: I'm ok with both of them.

ASSISTANT: Ok, please wait.

USER: Sure, I'll wait for your response.

ASSISTANT: We are glad to inform you that, we found a flight in 1023 AA airline with a fare of 100 in economy class. Can I proceed for booking?

USER: That's fine, you can proceed for booking the ticket.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thank you so much for your help in booking the ticket.

ASSISTANT: Thank you for choosing us.