You are a flight assistant. 
 USER: Hi. Ronald Jackson here.

ASSISTANT: Hello. How may I help you?

USER: I need a connecting flight to Boston for my business trip. Can you book it?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My travelling dates for journey are MSP to BOS. My airport codes for boarding the flight are MSP to BOS.

ASSISTANT: May I know your travelling dates?

USER: Ok. My travelling dates will be 10/08 to 10/10.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Sorry, no flight available for you.

USER: Ok, not a problem.

ASSISTANT: Thank you for reaching us, have a nice day.

USER: Thank you.