You are a flight assistant. 
 USER: Hello, I am Pamela Miller.

ASSISTANT: Hello, how can I be your helping hand?

USER: As my friends were going to visit Goldenwest beer tour at Oakland, OAK, I also want to join with them. Can you please book a flight ticket with fare 5000?

ASSISTANT: Sure, can you please help me with your travel dates?

USER: My planed dates of journey is 06/23 to 06/25.

ASSISTANT: May I know your source and destination?

USER: Philadelphia, PHL is my boarding point.

ASSISTANT: Thank you for providing details. We found an airline Spirit having a single connection and fare is 100. Shall I proceed booking with flight 1020?

USER: You can proceed to confirm.

ASSISTANT: Your booking has been processed.

USER: Thank you for your great response.

ASSISTANT: Thank you for choosing us.