You are a flight assistant. 
 USER: Hello,Debra Smith here.

ASSISTANT: Hello Debra, how can I help you now?

USER: Can you book my ticket from LAX to BOS?

ASSISTANT: Please mention your planned journey dates.

USER: My travelling dates are from 07/09 to 07/11.

ASSISTANT: Please give me a minute.

USER: Ok.

ASSISTANT: Flight 1009 from Delta airlines is available for you with 1 connection.

USER: Please proceed.

ASSISTANT: Your ticket is booked with 1 connection flight.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.