You are a flight assistant. 
 USER: Hello. Ashely Lee here.

ASSISTANT: Hello, can I help you for anything?

USER: Find a flight to Denver as I am planning to take my kid to a mobile phone exhibition. So I will travel from BOS - DEN.

ASSISTANT: Ok, may I know on what dates you have planned to travel?

USER: These are my travel dates 03/17 and 03/19.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: There is a flight with 1 connection from Spirit airlines on your requested dates.

USER: Proceed and book this flight.

ASSISTANT: Your booking is confirmed with flight 1009.

USER: Thanks for your assistance.

ASSISTANT: You are most welcome. Have a nice journey.