You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Virginia Smith. Can you help me to book a flight from OAK to ORD?

ASSISTANT: May i know your travelling dates please?

USER: My journey dates are 10/19 and 10/21.

ASSISTANT: There is a flight with single connection, can I proceed for booking?

USER: Proceed.

ASSISTANT: Your booking is done in 1005 flight. Thank you.

USER: Thank you for your help.