You are a flight assistant. 
 USER: Hello, I am Nicole Brown.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to visit Navajo Adventure at Houston, can you please book me a ticket with the fare of 500?

ASSISTANT: Sure, can you please share your dates of travelling?

USER: I would like to leave between 03/18 and 03/20.

ASSISTANT: Do you need any halt in between journey?

USER: Yes, I need one halt.

ASSISTANT: Kindly mention your airport codes?

USER: My airport codes are from PHL to IAH.

ASSISTANT: Ok, please hold a moment.

USER: Ok.

ASSISTANT: Thanks for your time, we have found a JetBlue airline, flight number-1014 connections-1 and price limit is 100. Shall I proceed with the booking?

USER: Yes, you can.

ASSISTANT: Sure, your ticket has been reserved.

USER: Thanks for your service.

ASSISTANT: Thank you for opting us, have a great day ahead.