You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket with a single connection, will you help me in booking a flight ticket?

ASSISTANT: Sure, may I know your name please?

USER: I am Carolyn Rodriguez.

ASSISTANT: May I know your price limit?

USER: My price limit is 1000.

ASSISTANT: Can you please provide me your dates of journey?

USER: My departure is 11/25 and return on 11/27.

ASSISTANT: Can you please provide me your source and destination airport codes?

USER: I am planning to visit King's Chapel in MA - BOS and destination to TX - AUS.

ASSISTANT: Please wait for a moment, I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, there is no flights found with your given details.

USER: Not an issue. Thanks for your service.

ASSISTANT: Thanks for choosing us.