You are a flight assistant. 
 USER: Hello, I am Rebecca Williams.

ASSISTANT: Hello, how may I aid you at this moment?

USER: Can you please help me to book a flight ticket from MCO - DEN?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Could you please share your travelling dates?

USER: My travelling dates are 02/02 to 02/04.

ASSISTANT: Ok, do you need any halt in between the journey?

USER: I need a halt in between my journey.

ASSISTANT: May I know your budget limit?

USER: My budget limit is 500.

ASSISTANT: There is a UA airline with fare of 100 and a halt in between the journey matches your schedule.

USER: Please proceed to book.

ASSISTANT: Your ticket has been confirmed with flight number 1013.

USER: Thank you for your help.

ASSISTANT: Thank you for your assistance.