You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Will you please book me a flight ticket from DFW to DCA?

ASSISTANT: Sure, may I know the planned travel dates?

USER: I will start on Nov 25th and return on Nov 27th.

ASSISTANT: Please provide me the specifications.

USER: I need 1 stop over.

ASSISTANT: May I know the name?

USER: I am George Evans.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 300. Shall I proceed with booking?

USER: Fine, please proceed.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1015 in Southwest Airlines.

USER: Thanks for your support.

ASSISTANT: Thank you for reaching us.