You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Patricia Lewis.

ASSISTANT: How may I help you Patricia?

USER: I want to book a ticket from BOS to IAD, can you please help me?

ASSISTANT: Yes, I'm here to help you out. Please help me with your travelling dates?

USER: My planning dates are from 06/04 till 06/06.

ASSISTANT: There is a flight available for you with Spirit airlines and the fare is 200.

USER: I want a flight with 1 connection.

ASSISTANT: Yes, this flight is available with 1 connection only.

USER: Yes, proceed.

ASSISTANT: Ok, your ticket is booked Patricia.

USER: Thank you for the help.

ASSISTANT: The flight number is 1020.Have a nice trip.