You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Cynthia Anderson here.

ASSISTANT: How can I aid you today?

USER: Can you please help me in booking a flight ticket from OAK to SFO?

ASSISTANT: Sure, I am here to help you. Could you please forward your travelling dates?

USER: Sure, my travel dates are from 01/23 to 01/25.

ASSISTANT: Ok, please wait for a while.

USER: Ok, I will wait for your response.

ASSISTANT: There is a Delta 1009 airline with fare of 200 and a halt in between the journey.

USER: Ok, please proceed with booking.

ASSISTANT: Your booking has been confirmed on name of Cynthia Anderson.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us, have a nice day.