You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

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

ASSISTANT: Sure, can you please help me with your travel dates?

USER: My travel dates are from Jan 29th to Jan 31st.

ASSISTANT: Do you have any specifications?

USER: I want a single connection in between my journey.

ASSISTANT: May I know your name?

USER: I am Frank Martin.

ASSISTANT: Ok, please wait a minute.

USER: Ok.

ASSISTANT: We found an airline AA with flight 1009 having a fare 100 with stopover. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you.