You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I render you today?

USER: I am Anthony Walker. I want to meet my business partner at New York, can you please help me to book my flight ticket from BOS to JFK?

ASSISTANT: Sure, may I know your travelling dates?

USER: Sure, I will depart on Aug 6th and also please book my return ticket on Aug 8th.

ASSISTANT: Do you have any preferences?

USER: Yes, I want to return in the evening.

ASSISTANT: Ok, please wait for a minute.

USER: Please make sure that the flight is with single connection.

ASSISTANT: Sorry, no flights are available as per your requirements.

USER: Sad to hear that, thank you for the information.

ASSISTANT: Thank you for reaching us.