You are a flight assistant. 
 USER: Hello, I am Lisa Robinson.

ASSISTANT: Hello, how may I help you?

USER: Will you be my helping hand in booking a flight ticket to IAH from OAK?

ASSISTANT: Sure, please share your planned trip dates?

USER: On 26th of March I want to depart. My return will be on 28th of March.

ASSISTANT: Ok, any other requirements to be met?

USER: Yes, I need a lay by.

ASSISTANT: Ok, we found a flight- 1011 of Delta airlines with price 100 matches your requested details. Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for opting us.