You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Brain Wright and I want to book a flight ticket with the price under 200. Can you help me?

ASSISTANT: Sure, may I know where are you heading to?

USER: I want to go to Philadelphia, PA-PHL.

ASSISTANT: Ok, can you provide your travel dates?

USER: My journey dates would be on 03/28 to 03/30.

ASSISTANT: May I know your origin airport?

USER: My source is from Los Angels, CA-LAX.

ASSISTANT: Do you need any connection limit?

USER: I need one connection limit.

ASSISTANT: Ok, please hold on I will check and revert you back.

USER: Ok.

ASSISTANT: Thanks for your time. We found a flight 1015 of Hawaiian airline and the fare 200 matching your request.

USER: Ok, you can go ahead.

ASSISTANT: Your booking is confirmed.

USER: Thanks for your assistance.

ASSISTANT: Thank you for picking us.