You are a flight assistant. 
 USER: Hello, I am Donald Collins.

ASSISTANT: Hello, How can I help you?

USER: Can you please book a flight ticket to Minneapolis & St. Paul, MSP from Denver, DEN as I am planing to attend for music festival?

ASSISTANT: Sure, I am here to help you. May I know your travelling dates?

USER: My preferable dates of journey are 03/08 to 03/10.

ASSISTANT: Do you have any preferences?

USER: Yes, I need a lay by.

ASSISTANT: You have a flight 1013 in JetBlue airline and price 100 with a connection. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your ticket has been booked.

USER: Thank you for assisting me.

ASSISTANT: Thank you.