You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you now?

USER: Here Kenneth Johnson and I am planning a trip to Minneapolis in my weekend, so can you assist me in flight ticket booking from SFO to MSP?

ASSISTANT: Sure, can I have your travel dates please?

USER: Sure, my dates are on 11/18 and back on 11/20.

ASSISTANT: Ok Kenneth Johnson, please wait a moment to check flight availability.

USER: Sure, I will wait for your response.

ASSISTANT: Sorry Kenneth Johnson, no flight is available to you on your dates.

USER: Sad to hear that one from your end, thank you for your help.

ASSISTANT: Thank you for choosing us, have a good day.

USER: Thank you.