You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me in booking a flight ticket from DEN to SEA?

ASSISTANT: Sure, can you please let me know your travel dates?

USER: My travel dates are from July 31st to Aug 2nd.

ASSISTANT: Is there any connection limit?

USER: Yes, I prefer a single connection in between my journey.

ASSISTANT: Any other preferences?

USER: I want to return in the morning.

ASSISTANT: May I know your name?

USER: I am Donald Green.

ASSISTANT: Ok, please wait a minute.

USER: Ok.

ASSISTANT: We found an airline Delta with flight 1017 having a fare 100 with direct flight. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you.