You are a flight assistant. 
 USER: Hi, I am William Martin.

ASSISTANT: Hello, how can I help you?

USER: I would like to book my flight ticket from Houston, TX - HOU to Phoenix, AZ - PHX to attend a seminar of Bio- desulfurization of coal. I want to fly on 07/14 and recur on 07/16.

ASSISTANT: Ok, please wait for a moment, I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a flight with your given details. The flight details are, flight number: 1023, airline: Frontier, price: 100 with one connection. Shall I proceed with this booking?

USER: Ok, you can proceed for booking.

ASSISTANT: Ok, your flight ticket has been confirmed.

USER: Ok. Thanks for your kind service.

ASSISTANT: Thank you.