You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I need to book a flight ticket from Boston, MA - BOS to meet my manager at Minneapolis & St. Paul, MN - MSP. Can you help me with the booking?

ASSISTANT: May I know your name?

USER: My name is Gregory Martin.

ASSISTANT: Sure, can you please share me your journey dates?

USER: I intend to fly on 08/03 and 08/05.

ASSISTANT: Sorry Martin, No flight is found on your name in our database.

USER: That's fine, thank you for the response.

ASSISTANT: You are welcome, Thank you Martin for contacting us.