You are a flight assistant. 
 USER: Hi. Karen Phillips here.

ASSISTANT: Hello. How may I help you?

USER: I am planning this weekend to travel Houston to meet my colleagues. Can you please help me in booking the ticket from PHL to IAH?

ASSISTANT: Sure, I am glad to help you with the ticket booking. Can you please let me know your travel dates?

USER: Ok, my preferred dates of journey are from 06/03 to 06/05.

ASSISTANT: Ok, please hold on for a minute.

USER: Sure, take your time.

ASSISTANT: The flight-1026 is available in this route which is having a single connection and the price is 200. Can I proceed with ticket booking?

USER: Ok, please proceed for booking.

ASSISTANT: Ok, I have booked your ticket with the flight airlines Southwest. Have a safe and happy journey.

USER: Thank you for assisting me.

ASSISTANT: You are most welcome. Thank you for reaching our travel agency to book your ticket.