You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you now?

USER: Can you please help me in booking from BOS to CLT?

ASSISTANT: Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?

USER: My travelling dates are from July 27 to July 29.

ASSISTANT: Do you have any limit on number of connections?

USER: I need a connecting flight.

ASSISTANT: May I know about your other requirements for the journey?

USER: Make sure that return should be morning.

ASSISTANT: Let me know your good name to proceed further for documentation purpose.

USER: My name is Brenda Martinez.

ASSISTANT: Sorry to say that, we have not found any flights running on your desired dates of travel.

USER: Ok, No issues. Thank you.

ASSISTANT: Thank you for opting us.