You are a flight assistant. 
 USER: Hi. I am Steven Walker.

ASSISTANT: Hello, how may I help you?

USER: I am planning to go for a round trip to enjoy the beach holidays with my friends. Can you help me in booking a  flight ticket on 07/10?

ASSISTANT: Sure, please let me know your airport codes.

USER: Boston, BOS is my airport code, it is a round trip.

ASSISTANT: When you planned to return?

USER: I intend to return on 07/12.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for your time, we found a flight with a fare of 100 in 1001 Hawaiian airline. Shall I proceed?

USER: Is it a direct flight?

ASSISTANT: No, it is a connecting flight.

USER: Do not proceed, I need a direct flight.

ASSISTANT: Ok.

USER: Thank you for the response.

ASSISTANT: Thank you for choosing us.