You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you today?

USER: I need to book a ticket from MSP to DCA. Could you book a ticket?

ASSISTANT: Sure, could you please provide me with your dates of journey?

USER: Departure is on Oct, 22 and return date is Oct, 24.

ASSISTANT: May I know your name please?

USER: My name is Benjamin Jones.

ASSISTANT: I found a flight with the connecting flight of fare 100 with Delta airline, shall I book this ticket?

USER: Proceed for booking.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1001.

USER: Thanks.

ASSISTANT: You are welcome, have a nice day.