You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Rebecca Moore. I want to book a ticket from SEA to OAK.

ASSISTANT: Sure, may I know your travelling dates?

USER: My preferable dates are from 05/11 to 05/13.

ASSISTANT: There is a flight available for you in Delta airline with 1 connection. Shall I proceed with the booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for helping me.

ASSISTANT: Most welcome.