You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: Helen Evans here.

ASSISTANT: How can I aid you today?

USER: I am planning to travel from DFW to JFK. Can you please help me to book a ticket?

ASSISTANT: Sure, we are perky to aid you. Can you help me with the travel dates?

USER: My travelling dates will be on 09/05 to 09/07.

ASSISTANT: Please, hold on.

USER: Ok.

ASSISTANT: Thanks for waiting. We found a plane 1024 of UA airline with a connecting flight and fare is 200. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for availing us.