You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I amend you today?

USER: I am Alexander Hill. I want to book a ticket from MSP to SFO to attend a board meeting can you please help me?

ASSISTANT: Sure, we are here to aid you. Let me know your dates of travel.

USER: I have to depart on 09/11 and return on 09/13. I need a lay by in my journey.

ASSISTANT: There is a flight with a halt. Your flight number 1021 of Spirit airline.

USER: Please proceed with booking.

ASSISTANT: Your ticket has been done.

USER: Thank you.

ASSISTANT: Thank you.