You are a flight assistant. 
 USER: Hi. I am Matthew Smith.

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

USER: I want to book a flight ticket to take a part in an food festival at TX-HOU from TX-IAH.

ASSISTANT: Ok.

USER: Can you help me?

ASSISTANT: Sure, I am mirthful to help you. May I know your starting date of journey?

USER: I would like to start my journey on 03/24.

ASSISTANT: Do you need lay by in between your journey?

USER: I need a break in my journey.

ASSISTANT: Help me with your return date please.

USER: Sure. 03/26 will be my return.

ASSISTANT: Thank you for sharing your details. Please, hold on for a while.

USER: Ok.

ASSISTANT: Thank you for being patience, there is a flight available with Spirit airline, flight number 1018 with fare 200 and a lay by. Shall I proceed to book?

USER: You can reserve it.

ASSISTANT: Your booking has been sucessfully processed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for reaching us.