You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Donna Turner.

ASSISTANT: How may I assist you today?

USER: Can you please help me in finding a flight with 1 connection?

ASSISTANT: Sure, I will help you.

USER: Thanks.

ASSISTANT: Could you please provide your origin and destination airport codes for booking?

USER: I want to start my trip from BOS to DEN locations.

ASSISTANT: Ok, please share your preferable dates that you want to travel.

USER: Please book my ticket on 10/04 and 10/06 dates.

ASSISTANT: Please wait a moment to check the flights availability.

USER: Sure.

ASSISTANT: Sorry to inform you that, there are no flights available with your requested dates of travelling.

USER: It's ok. Thank you for the information.

ASSISTANT: Thank you for reaching us, have a great day.