You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, welcome to Google Agency.

USER: My name is Brenda Nelson.

ASSISTANT: What kind of help are you expecting from my side?

USER: I want to visit Museum of Fine Arts in Boston as my wife is interested in Arts, could you help me in booking the ticket?

ASSISTANT: It is a good place to visit. Sure, may I know the airport codes?

USER: My airport codes are CLT to BOS respectively.

ASSISTANT: Ok, is there any preferable dates for you?

USER: My preferable dates are from 02/18 to 02/20. Please make sure that the connection is 1.

ASSISTANT: Sorry, there is no flight available with 1 connection at your requested locations.

USER: That's so sad to hear. Thank you for your time.

ASSISTANT: Thank you, have a wonderful day.