You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am Sarah Thompson. I want to book a flight ticket within a price limit of 1000 to meet my school friend in Washington.

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: My departure day is 03/20, return day is 03/22.

ASSISTANT: May I now your journey locations?

USER: It is a round trip to Washington, DC - IAD.

ASSISTANT: Do you need any halts in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found Frontier airline with connecting flight and number 1008 fare of 100. Shall I proceed for booking?

USER: Yes, please.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for approaching us.