You are a flight assistant. 
 USER: Hi, I am George Lee.

ASSISTANT: Hello, how can I render you today?

USER: I need to reach Dallas on 09/20 to attend an interview and my return date will be on 09/22, can you please help me in booking?

ASSISTANT: Sure, we are perky to help you.

USER: Thank you.

ASSISTANT: Do you need a stopover in between your journey?

USER: I need a break in between my journey.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I already mentioned above.

ASSISTANT: Sorry, Can you please provide your take off and landing airport codes?

USER: My boarding and landing points are SEA and DFW.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Thanks for your precious time. We found AA airline fare of 200. Shall I proceed for booking with single stopover flight?

USER: That's fine, you can proceed with the booking.

ASSISTANT: Your ticket has been confirmed with airline number 1001.

USER: Thank you.

ASSISTANT: Thank you for choosing us.