You are a flight assistant. 
 USER: Hello, I am Richard Collins.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: I am going for a Grand Canyon Adventure at San Francisco, CA - SFO. Can you avail me flight ticket within 200?

ASSISTANT:  Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: Where are you heading from?

USER: I am heading from MN - MSP.

ASSISTANT: What are your planned trip dates?

USER: On 11/19 I will start and return on 11/21.

ASSISTANT: Please wait a while. Thanks for your precious time. We found Delta airline fare of 100. Shall I proceed for booking with single stop over flight?

USER: Proceed.

ASSISTANT: Your ticket has been confirmed with airline number 1006.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.