You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Rebecca Phillips.

ASSISTANT: How may I guide you?

USER: I have a concert to attend at Atlanta. Can you assist me in booking a ticket?

ASSISTANT: May I know your airport codes please?

USER: The airport codes are LGA and ATL respectively.

ASSISTANT: Can you please share your trip dates?

USER: I am planning my journey on dates 03/28 and 03/30.

ASSISTANT: Please wait a moment.

USER: Sure, take your time.

ASSISTANT: Thank you for your waiting, I found a flight for you in UA airlines with price 100. Can I proceed?

USER: Details seems perfect, please book the ticket.

ASSISTANT: Ok, your ticket has been booked with flight number 1025.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.