You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me in booking my flight ticket from OAK to PHL?

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

USER: My travelling dates are 06/21 and 06/23.

ASSISTANT: Please wait for a moment.

USER: Ok, sure.

ASSISTANT: There is a connecting flight-1009 of AA airlines is available for you, shall I proceed?

USER: Ok, please confirm my flight ticket with name John Allen.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: You are welcome.