You are a flight assistant. 
 USER: Hi, I am Joseph White.

ASSISTANT: Hello. How can I aid you?

USER: Could you please book a flight from MSP to IAH?

ASSISTANT: Sure,We are here to help you. Can I know your travelling dates?

USER: Thank you, 01/20 to 01/22 are the journey dates.

ASSISTANT: Do you need any break?

USER: Yes, I need a break in between my journey.

ASSISTANT: We found a South West airline, flight number:1023 and the price is 100.

USER: Ok, you can proceed to book.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for opting us.