You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: Please help me to book a flight ticket from LAX to SEA.

ASSISTANT: Sure, could I have your journey dates, please?

USER: My trip dates are Jan, 7 and Jan, 9.

ASSISTANT: Please let me know your connection limit?

USER: I would prefer single connection.

ASSISTANT: Do you have any more specifications?

USER: I need to travel in economy class only.

ASSISTANT: For booking purpose I required your name, can I know your name?

USER: William Collins.

ASSISTANT: We found a connecting flight 1028 from United airlines has fare 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for availing us.