You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Barbara Young.

ASSISTANT: How may I help you out?

USER: I am planning to visit Washington, can you please book me the ticket from MSP to IAD?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My preferable journey dates are from 07/29 to 07/31.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: That's perfect! Please proceed my ticket booking with this airlines.

ASSISTANT: Ok, your ticket has been booked with flight number 1009.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for reaching us.