You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Katherine Miller.

ASSISTANT: How may I assist you?

USER: I would like to visit Philadelphia to meet my family in this month.

ASSISTANT: Ok, please let me know your travelling dates?

USER: I will be travelling from 01/27 to 01/29.

ASSISTANT: Ok Katherine, please tell me your airport codes?

USER: The airport codes are ATL and PHL respectively.

ASSISTANT: Ok, please hold on for a moment.

USER: Ok.

ASSISTANT: I found a flight 1003 of Hawaiian airlines which matches with your requirements, can I proceed?

USER: Yes, you can confirm my reservation.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you, have a safe flight.