You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I aid you today?

USER: I am Nicholas King I want to book a flight ticket from IAH to PHL for family reunion. There should be a connecting flight.

ASSISTANT: Ok, Could you please ensure your journey dates?

USER: Dates of my travel are from 07/28 to 07/30. Price range is 1000.

ASSISTANT: Ok, please hold on a minute. Thanks for being hold, we found an AA plane of 1005 number. The fare is 100 with one connection.

USER: You can book my ticket.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Wish you a happy journey.