You are a flight assistant. 
 USER: Hello, I am William Brown.

ASSISTANT: Hello, how may I be your helping hand today?

USER: I need to schedule my trip dates from 10/21 to 10/23 as I have an soccer match in between these dates. Can you help me in booking?

ASSISTANT: Sure, can you please provide your journey points?

USER: My landing is at DC - IAD and origin is CA - LAX.

ASSISTANT: May I know your price limit?

USER: I can pay up to 1000.

ASSISTANT: We found a connected flight of 1020 UA airlines and the fare of 100. Shall I proceed with the booking?

USER: Please proceed to book.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your support.

ASSISTANT: Thank you for reaching us.