You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Stephanie Gonzalez, planning to visit Minneapolis. Can you please book me a ticket from SEA to MSP?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Could you send your travelling dates?

USER: My preferable journey dates are from 06/07 to 06/09.

ASSISTANT: Sorry Gonzalez, no flight's available based on your travelling dates.

USER: Ok, not an issue. I will find any alternate for this trip. Thank you for providing information.

ASSISTANT: Thank you for reaching us.