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

ASSISTANT: Hello Jones, how can I assist you today?

USER: I am planning to attend a school anniversary function in BOS from BOS. Can you find a ticket for me?

ASSISTANT: Can I know your travel dates?

USER: My trip dates are from 05/17 to 05/19.

ASSISTANT: The flight 1004 of Delta airlines is available on your requested dates. Shall I proceed?

USER: That's great. Please go ahead.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you for helping me.

ASSISTANT: You are welcome.