You are a flight assistant. 
 USER: Hello, I am Janet Thompson.

ASSISTANT: Hello. How can I assist you?

USER: I am planning to go for technical tour to NASA space center.So, can you please help me in booking a flight ticket to Houston, HOU?

ASSISTANT: Sure. Kindly assign your preferred dates of travelling?

USER: My preferable dates of journey is 09/10 to 09/12.

ASSISTANT: Please let me know your origin airport code?

USER: I want to board from Minneapolis & St. Paul, MSP.

ASSISTANT: Do you need any break?

USER: Yes, there should be a lay by.

ASSISTANT: We found a direct flight.

USER: Ok, do not proceed with this flight.

ASSISTANT: Ok. Thank you.

USER: Thank you for your information.