You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do to help you today?

USER: I am planning to visit a Rocky Mountain Arsenal National Wildlife Refuge in Denver, DEN. Can you find a ticket for me?

ASSISTANT: Sure, I can help you.Please provide me your name for booking.

USER: Yes, I am Gregory Lee here.

ASSISTANT: May I know your planned dates for this journey?

USER: Sure, here the dates are 02/10 to 02/12.

ASSISTANT: Gregory Lee, please provide me your origin airport code for further booking.

USER: Yes, my origin code is SFO. I want a flight with the connection 1.

ASSISTANT: Give me a moment to find a best match for you by our agency.

USER: Ok, sure.

ASSISTANT: JetBlue airlines is providing a flight on your route, which is matching with your provided details at the cost of 100.

USER: Yes, proceed.

ASSISTANT: Your booking is confirmed with flight number 1018.

USER: Thank you for your information.

ASSISTANT: Thank you for utilising our services for your booking. Most welcome.