You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Gary Thomas. I need to book a ticket to meet my friend on an event which is organised by parents but I should be volunteer that event. Can you please book me a ticket from OAK to PHL?

ASSISTANT: I am here to help you in reserving your flight ticket.

USER: Thank you.

ASSISTANT: Can you please let me know your travelling dates to search a flight ticket easily?

USER: Sure, my preferable dates are from 01/24 to 01/26.

ASSISTANT: I found a flight ticket with your preferable dates and the connection limit is 1 with Spirit airline. Shall I proceed?

USER: May I know the flight number?

ASSISTANT: Ok, the flight number is 1001.

USER: Okp,lease book this ticket.

ASSISTANT: Ok, your ticket is confirmed successfully.

USER: Thank you so much for your good service.

ASSISTANT: Thank you for reaching us.

USER: You welcome.