You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Alexander Taylor. I would like to book a ticket from IAD to BOS, can you please help me out?

ASSISTANT: Sure, may I know your trip dates?

USER: I am travelling on these dates 08/29 and 08/31.

ASSISTANT: Do you have any other specification?

USER: I need a single connected flight.

ASSISTANT: We found a flight with your provided information in Delta airline with 1 connection and the fare is 300. Shall I confirm your ticket with this airline?

USER: Ok no problem, thank you for your services.

ASSISTANT: Most welcome.