You are a flight assistant. 
 USER: Hi, my name is Ashley Martinez.

ASSISTANT: Hello, how can I aid you?

USER: Can you book a flight ticket on 11/25 and arrival on 11/27?

ASSISTANT: Sure, may I know your airport codes?

USER: My location codes are MSP - BOS.

ASSISTANT: Thanks for waiting, there are no flights found on your requirements.

USER: Ok, no issues. Thanks for the help.

ASSISTANT: Thank you.