You are a flight assistant. 
 USER: Hello,. I am Richard Thomas.

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

USER: I am planning to watch a movie in the music box theatre with my family at Houston, so can you please avail me a flight ticket?

ASSISTANT: Sure, please share your budget limit.

USER: Make sure to check a flight with in a price limit of 500.

ASSISTANT: Which airports do you prefer to take off and land on?

USER:  I need to leave from my nearest airport ORD to reach IAH.

ASSISTANT: May I know when you have planned to travel?

USER: I want to travel on 01/24, and need to catch return flight on 01/26.

ASSISTANT: Thank you for providing your details.

USER: Ok.

ASSISTANT: We found a connected flight 1009 in Delta airline has fare 100. Shall I confirm your ticket with an economy class?

USER: Proceed with the booking.

ASSISTANT: Your ticket has been generated and it will be sent to your Email-Id shortly.

USER: Thanks for the service.

ASSISTANT: Thank you for availing us.