You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Janet Roberts.

ASSISTANT: How can I help you Janet?

USER: Can you please book a flight ticket from BOS to EWR?

ASSISTANT: Ok, please mention your travel dates for further process.

USER: Sure, I need to travel on dates of 07/03 and 07/05.

ASSISTANT: Ok, give me a minute.

USER: Sure, take your time.

ASSISTANT: Sorry for the inconvenience, no direct flights available as per your requested dates.

USER: Oh! It is sad to hear. Anyway, thank you for your time.

ASSISTANT: Thank you for approaching us.