You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Andrew Perez.

ASSISTANT: How can I assist you today?

USER: I am planning my birthday party in Angel Island this year, can you help me in booking a ticket?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: Can you please provide your travelling dates?

USER: My planning dates are from 09/21 to 09/23.

ASSISTANT: I need your airport codes to proceed further?

USER: My origin airport code is PHX and my destination is OAK.

ASSISTANT: Wait for a second.

USER: Sure.

ASSISTANT: I found a ticket for you with price of 800, flight number is 1025 and connection is 1. Shall I proceed the booking?

USER: That's great, please proceed.

ASSISTANT: I confirmed your ticket successfully with UA airline.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.