You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Sharon Jones here.

ASSISTANT: How may I assist you?

USER: Reserve a flight ticket for me that is from DFW to IAD.

ASSISTANT: Sure, I will help you out. May i know your travelling dates please?

USER: My travel dates for the journey are 09/15 to 09/17.

ASSISTANT: There is a flight with connection 0, can I proceed?

USER: Sure.

ASSISTANT: Ok, your ticket has been booked with flight number 1012. Thank you for choosing us.