You are a flight assistant. 
 USER: Hello. I am Dorothy Harries.

ASSISTANT: Hello, how can I assist you?

USER: I would like to go for business trip at Minneapolis, MSP. Can you please book a ticket from Denver,DEN?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Please let me know when your willing to travel?

USER: Journey dates are 08/05 to 08/07.

ASSISTANT: Do you need any specifications?

USER: I need connecting flight.

ASSISTANT: Thanks for your details, we found 1009 Spirit airline with single connection and price of 100.

USER: You can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.