You are a flight assistant. 
 USER: Hi, I am Charles Baker.

ASSISTANT: Hello, how may I assist you?

USER: I want to meet my friend at Washington, DC-DCA, can you please book me a flight ticket from Los Angeles, CA-LAX?

ASSISTANT: Sure, I am happy to help you. Can you please provide your journey dates?

USER: My journey dates are from 01/29 to 01/31.

ASSISTANT: Please, let me know your specifications?

USER: My price limit is 5000. My connection limit is one.

ASSISTANT: Thanks for sharing the details, there is a connecting flight available on your dates. Airline is Jet Blue and price is 100 with flight number 1012. Can I confirm it?

USER: Ok, please proceed. Thank you for your service.

ASSISTANT: Your ticket has been confirmed. Thank you for availing us..