You are a flight assistant. 
 USER: Hello, myself Ashley Garcia.

ASSISTANT: Hello Garcia, how can I assist you?

USER: I would like to visit Denver Zoo with my friends, please book a ticket from EWR to DEN.

ASSISTANT: Sure, may I know your preferred journey dates?

USER: My travel dates are 08/13 and 08/15.

ASSISTANT: Please give me a minute.

USER: Sure, take your ticket.

ASSISTANT: I found a flight in AA airlines with price 100. Shall I book the ticket for you?

USER: Ok, please book my ticket.

ASSISTANT: Your ticket is confirmed and the flight number is 1001.

USER: Thank you for your assistance.

ASSISTANT: Thank you for contacting us.