You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brandon Roberts from Houston.

ASSISTANT: How may I assist you at this moment?

USER: I want to go to Chicago next month for my film shooting purpose, can you please book a flight ticket for me?

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your planned dates of travelling?

USER: Thank you, I want to take off on 08/26 and confirm my return ticket also on 08/28.

ASSISTANT: Ok, may I know your nearest genesis and destination airport codes for booking?

USER: I would like to fly from HOU and destination airport is ORD.

ASSISTANT: Please wait a moment to check the flights availability.

USER: Ok.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 200 is provided by JetBlue airlines. Shall I proceed with this?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1014.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a great journey.