You are a flight assistant. 
 USER: Hello, I am Sandra Perez.

ASSISTANT: Hello, how may I assist you now?

USER: Can you help me booking a flight ticket from ATL to LAS?

ASSISTANT: Sure, could you please help me with your trip dates.?

USER: I will start on 07/21 and return on 07/23.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we found connecting flight 1014 in Jet Blue airline with fare of 100. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your kind service.

ASSISTANT: Thank you for reaching us.