You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. May I Know your name?

USER: Alexander White is my name.

ASSISTANT: How can I assist you?

USER: I need to book a connecting flight on 05/19 to Oakland from Philadelphia.

ASSISTANT: Please share your airport codes.

USER: My travel is from PHL to OAK.

ASSISTANT: May I know  your return date?

USER: I will return on 05/21.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: Thanks for being waiting. We found a Jet blue airline,flight number:1003 and the price is 300.

USER: You can proceed with this booking.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you for your response.

ASSISTANT: Thank you. Thank you.