You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Sarah Garcia.

ASSISTANT: How may I aid you today?

USER: Can you assist me to book a flight with 500 price?

ASSISTANT: I will help you with that.

USER: Ok.

ASSISTANT: May I know your journey dates?

USER: Sure, they are 09/11 and 09/13.

ASSISTANT: I need your airport codes to proceed further?

USER: My airport codes are DTW and LGA.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: I found a ticket for you with price 100, flight number is 1004 and connection is 1. Is it ok for you?

USER: Yes, proceed.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for your quick response.