You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Myself Shirley Carter. I need to visit IAD for my film shooting purpose, can you please book a flight ticket from DFW?

ASSISTANT: Ok Carter, I will help you. Can you please share your travelling dates?

USER: Thanks. My departure date is 07/15 and please book my return ticket also 07/17.

ASSISTANT: Ok, please wait a moment while I am checking the available flights.

USER: Sure.

ASSISTANT: There is a flight matching with your details, the flight number is 1003 having a connection limit 1 and the price limit is 100.

USER: Please confirm this flight ticket for me.

ASSISTANT: Can I proceed? Ok, I have confirmed your ticket to the flight airlines Spirit.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.