You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am Ruth Adams, I want to book a flight from Las Vegas, NV-LAS to visit White house to a tour at Washington DC. Can you book a connecting flight for me?

ASSISTANT: Sure, can you please share your planned dates?

USER: I will fly on 07/28 and return on 07/30.

ASSISTANT: Ok, please mention your destination point?

USER: My destination point is DC-IAD.

ASSISTANT: May I know your budget for ticket?

USER: My budget is 1000.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: We found a connected flight of Delta airline, flight number-1011 and fare is 100.

USER: Please proceed with booking,.

ASSISTANT: Sure, your reservation has been done.

USER: Thank you for helping me.

ASSISTANT: Thank you for picking us.