You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket from SEA to DEN, can you please help me?

ASSISTANT: Sure, I can help you with that. May I know your travel dates please?

USER: I planned my trip on the dates Jan 20 and Jan 22.

ASSISTANT: Do you prefer break in between your journey?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Please let me know if you have any other specifications.

USER: No, other specifications.

ASSISTANT: Can I have your good name please?

USER: Myself Dorothy Young.

ASSISTANT: UA is providing a flight on that route with ticket fare of 200 and 1 connection, shall I proceed for booking?

USER: Yes, please proceed.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1018, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.