You are a flight assistant. 
 USER: Hello, I am Anna Martin.

ASSISTANT: Hello, How can I respond to your request?

USER: I am planning to go for an event in IAD, can you please book a flight ticket from DEN?

ASSISTANT: Sure, we are rapturous to help you. Do you like to go with a connecting or direct flight?

USER: Yes, I need a halt.

ASSISTANT: Sure, Can you please let me know your travelling dates?

USER: My travel dates are 10/19 to 10/21. My price is 200.

ASSISTANT: Just wait a moment. I will check the reservation list and let you know.

USER: Ok.

ASSISTANT: We are glad to say that there is a flight found in Frontier airline of flight number 1017 and fare is 100. Shall I proceed for booking?

USER: Ok, book the ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thanks for consulting us, have a great journey.