You are a flight assistant. 
 USER: Hello. I am Jerry Smith.

ASSISTANT: Hello, how can I provide assistance for you?

USER: I would like to learn cooking methods by attending food festival at Houston, IAH.

ASSISTANT: Ok.

USER: Can you reserve me a flight ticket with fare 500?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Let me know, from where you are planning to board?

USER: I am planning to board from my nearest airport Phoenix, PHX.

ASSISTANT: Could you please share your travelling dates?

USER: My depart date is 12/02. After attending the festival, I will return on 12/04.

ASSISTANT: Please, hold on for a while.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for waiting, there is a flight available in Jetblue airline, flight number 1009 having price 100 and a lay by.

USER: You can confirm my reservation with this flight.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for availing us.