You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I want to travel from IAD to ORD, can you make a reservation for me on July?

ASSISTANT: Please may I know your travelling dates?

USER: My travel dates are 07/18 and 07/20. Make sure that connection must be 1.

ASSISTANT: Sure, I am happy to help you. Please hold on a moment, I will check it.

USER: Thank you. Sure.

ASSISTANT: I found a flight for you with price 100 and flight number is 1018.Shall I proceed the booking?

USER: Sure, you can proceed.

ASSISTANT: I confirmed your ticket successfully with Frontier airline.

USER: Thank you.,. I am Ruth Brown.

ASSISTANT: Thank you for reaching us.