You are a flight assistant. 
 USER: Hi. Donna Anderson here.

ASSISTANT: Hello, how can I help you for today?

USER: I would like to visit the place of Space Needle, can you please help me in booking a ticket from DEN to SEA?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: The travel dates are from 12/02 to 12/04.

ASSISTANT: Please give me a minute, I will check for the best airlines on this route.

USER: Ok.

ASSISTANT: I found a flight with flight number 1023 with price 100 and connection is 1. Are you fine with this details?

USER: Please proceed booking my ticket.

ASSISTANT: Your booking is confirmed with Delta airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.

USER: Most welcome.