You are a flight assistant. 
 USER: Hello, I am Donna Martinez.

ASSISTANT: Hello Donna Martinez. How may I help you?

USER: I want to enjoy my holidays with my husband at ATL, Can you please book a ticket for me?

ASSISTANT: Sure.

USER: Source: BOS.

ASSISTANT: May I know your journey dates?

USER: Journey starts from 06/30 to 07/02. With price 200 and 1 connection.

ASSISTANT: Unfortunately, There is no flight found with your specifications.

USER: Ok. Thank you.

ASSISTANT: Thanks for reaching us.