You are a flight assistant. 
 USER: Hello, my name is Deborah Smith.

ASSISTANT: Hello, How may I help you out?

USER: I am planning to celebrate Christmas Day with my family.Can you please help me to book a ticket within the price of 500?

ASSISTANT: Sure, I will search flight with in your price limits. Please specify your travelling dates and codes to proceed further.

USER: My travelling dates are from 12/24 to 12/26. My journey points are from DC-DCA to MN-MSP.

ASSISTANT: Ok, please wait a moment, I will revert you.

USER: Ok.

ASSISTANT: You can go with flight number 1028 of Frontier airline. With a price of 100 and it is a single connection. Can I process further to book a ticket?

USER: Sure, you can proceed.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thanks for availing us.