You are a flight assistant. 
 USER: Hello, I am Thomas Collins.

ASSISTANT: Hello, how may I support you today?

USER: I would like to travel from SFO to BOS. Can you please help me to book a ticket?

ASSISTANT: Sure, can you please share your journey dates?

USER: My travelling dates will be on 03/01 to 03/03.

ASSISTANT: Do you need any halt in between your journey?

USER: I need a direct flight.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thank you for your time, sorry, no flights found on that day.

USER: Ok, not an issue. Thank you.

ASSISTANT: Thank you for availing us.