You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Rachel Garcia. I want to attend NFL playoffs in Washington as I am a football player. Can you please book a ticket with a price range of 1000?

ASSISTANT: Sure, we are here to help you. When are you planning to move?

USER: I want to depart on 01/25 and return on 01/27.

ASSISTANT: Could you please provide your airport codes?

USER: My origin is CO - DEN and destination is DC - IAD.

ASSISTANT: Please provide your connection limit.

USER: I need one connection.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: UA airlines with single connection and price is 200 of 1024 flight.

USER: Please book it.

ASSISTANT: Shall I proceed for booking? Booking your ticket has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you, have a nice day.