You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, Good Morning.

USER: My name is Lisa King.

ASSISTANT: How may I guide you?

USER: I would like to Heard Museum with my family, so I am searching for a flight on dates from 02/25 to 02/27.

ASSISTANT: Sure, can I know your airport codes?

USER: My airport codes are HOU and PHX respectively.

ASSISTANT: Please hold on for a moment, let me check.

USER: Ok, please check.

ASSISTANT: I found a flight 1007 of frontier airlines matches with your preferences, can I proceed?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you, have a good day.