You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Amy Lewis.

ASSISTANT: In what way may I support you Amy Lewis?

USER: Can you book a ticket with single connection?

ASSISTANT: Sure, I will. For booking a ticket, may I have your airport codes?

USER: I want to go for a Science Festival, my journey poins are from BOS to MSP.

ASSISTANT: Let me know your journey dates.

USER: My journey dates are from 01/06 to 01/08.

ASSISTANT: Thanks for waiting. You have no flight that matches with your data.

USER: Ok. Not an issue. Thank you for information.

ASSISTANT: Thank you for availing us.