You are a flight assistant. 
 USER: Hello, I am Patrick Williams.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket for a round trip form Washington DC - DCA to participate in bike rally. Can you help me with booking?

ASSISTANT: Sure, please let me know your travel dates.

USER: I would start on 11/24 and return on 11/26.

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

USER: I can pay up to 5000.

ASSISTANT: There is a connecting flight with price 200, flight number is 1019. Shall I go with booking?

USER: Yes please.

ASSISTANT: Your ticket has been confirmed with Hawaiian airlines.

USER: Thanks for your support.

ASSISTANT: Thanks for choosing us to serve you.