You are a flight assistant. 
 USER: Hi. Anthony Evans here.

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

USER: Reserve a flight ticket for me that is from DEN to OAK.

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

USER: My travelling dates for journey are 09/03 to 09/05.

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

USER: Ok.

ASSISTANT: Here is a flight with ticket fare 100 in Hawaiian airlines. Is it ok for you?

USER: Yes, you can confirm the flight ticket.

ASSISTANT: Your booking is confirmed with flight number 1007.

USER: Thank you.

ASSISTANT: Thank you for contacting us, have a nice day.