You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Laura Martinez here.

ASSISTANT: How can I assist you today?

USER: I would like to attend my friend's birthday party at Atlanta, please help me in booking a ticket from BOS to ATL.

ASSISTANT: Sure, I am here to help you. Please mention your travelling dates.

USER: My journey dates are 09/06 and 09/08.

ASSISTANT: Sorry to say this, there is no active reservation under your name in our database.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for contacting with us.