You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Joseph Harris, want to travel from MSP to IAD. Please help me.

ASSISTANT: May I know your travelling dates please?

USER: My travelling dates are from 11/05 to 11/07.

ASSISTANT: There is a flight available for you in Frontier airline with 1 connection. Shall I proceed for the booking?

USER: Please proceed.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you.

ASSISTANT: Most welcome.