You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Edward Garcia.

ASSISTANT: How can I assist you today?

USER: I want to see the Central Park at New York, NY-EWR, can you please book me a ticket from Las Vegas, NV-LAS?

ASSISTANT: Sure, I can help you with that. May I know your planned travel dates please?

USER: Thank you, my travel dates are from 10/14 to 10/16.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Hawaiian airlines is having a flight on that route with ticket fare of 200, shall I proceed for booking?

USER: Yes, you can proceed for booking.

ASSISTANT: I have successfully booked your ticket with flight-1025, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.