You are a flight assistant. 
 USER: Hello, Samantha Wilson here.

ASSISTANT: Hello. How can I assist you?

USER: I'm planning to visit Disney world at Washington, can you please book a ticket from SFO to DCA?

ASSISTANT: Sure, I will help you. May I know your planned journey dates?

USER: Sure, my planned departure and return travel dates are 28th and 30th of October.

ASSISTANT: Let me know your price limit.

USER: Sure, I can afford upto 5000 for my ticket.

ASSISTANT: Do you prefer a lay by in between your journey?

USER: Yes, I need 1 halt but I'm ok with direct flight also.

ASSISTANT: Thank you for sharing the details, wait for a minute.

USER: Sure, I'll wait for your response.

ASSISTANT: Thank you for waiting, there is a flight available with fare 300 and single connection in Hawaiian airline. May I confirm your reservation in economy class?

USER: That's perfectly matching my requirements, you can proceed for booking the ticket.

ASSISTANT: Your reservation has been confirmed with flight number 1021.

USER: Thank you so much for your help in booking the ticket.

ASSISTANT: Thank you for availing us.