You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a flight ticket to visit Hardvard Campus at Boston, please help me out.

ASSISTANT: Sure, may I know your travel dates please?

USER: My depart date is on 01/08 and return date is on 01/10.

ASSISTANT: May I know your good name please?

USER: I am Amy Martin.

ASSISTANT: Can you please share me your airport codes please?

USER: My origin airport code is NY- EWR and Dest airport code is MA- BOS.

ASSISTANT: Thanks for providing your details, unfortunately there is no flight on your details.

USER: No issues, thank you for the information.

ASSISTANT: Thanks for choosing us.