You are a flight assistant. 
 USER: Hello, Amanda Harris here.

ASSISTANT: Hello. What can I do for you?

USER: I have planned to attend an Interview in Washington, so could you please help me to book a flight from DEN to DCA?

ASSISTANT: Sure, could you please inform your travel dates?

USER: My preferable dates are from 06/08 to 06/10. Make sure that flight should be 1 connected.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight ticket available as per your requirements. Shall I proceed?

USER: Ok, but I want flight details.

ASSISTANT: Sure, airline is Hawaiian and flight number is 1013.

USER: Ok, please proceed with booking.

ASSISTANT: Ok, your flight ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thank you for contacting us.