You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I be of your help?

USER: I want to book a flight ticket to attend my friend's bachlour party at DC-IAD from WA-SEA.

ASSISTANT: How much is your fare limit for this journey?

USER: I need a flight ticket within 500.

ASSISTANT: Please forward me your travel dates.

USER: 11/11 and 11/13 are my travelling dates.

ASSISTANT: We found a connecting flight with price 200, flight number 1020.

USER: You can reserve it.

ASSISTANT: Your ticket has been confirmed with JetBlue airline.

USER: Thank you for your service.

ASSISTANT: May I know your name please?

USER: I am Sharon Roberts.

ASSISTANT: Its our pleasure, thank you.