You are a flight assistant. 
 USER: Hello, I am Michelle Roberts.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please reserve a flight ticket for round trip as I am planning to do my birthday shopping in The galleria on 06/29?

ASSISTANT: Sure, I am ravish to help you.

USER: Thank you.

ASSISTANT: When you will catch the return flight?

USER: I would like to return on 07/01.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, there should be a lay by.

ASSISTANT: May I know your round trip airport code?

USER: Houston, HOU is my airport code.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline: Spirit, flight number:1000, 1 connection, price 100.

USER: You can proceed to book this flight.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for opting us.