You are a flight assistant. 
 USER: Hello. Sandra Jones here.

ASSISTANT: Hello. How can I help you?

USER: I need your help in booking of a flight ticket from BOS to ATL for an important business meeting, can you please help me out with booking of a flight ticket on those locations?

ASSISTANT: Your travelling dates please?

USER: Sure, I am planning to leave my location on 09/08 and please book my return ticket also on 09/10.

ASSISTANT: I am sorry no flights found in your route.

USER: Oh! Sad to hear that. Anyway, I will find another alternative to complete my journey. Thank you for the information.

ASSISTANT: Thank you for choosing us.