You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I amend you today?

USER: I am Joshua Scott.

ASSISTANT: Ok.

USER: Some of my friends are staying in Oakland, OAK, so I am planning to join them for 2 days to celebrate one of my friend's birthday party.Can you aid me in booking a ticket for me?

ASSISTANT: Sure, I am perky to help you. When did you plan your trip?

USER: Thank you.

ASSISTANT: Ok.

USER: I have planned my travelling on 09/04 and 09/06.

ASSISTANT: Ok. What are your nearest airport codes to start and land?

USER: CLT is my source airport code. I would like to land at OAK.

ASSISTANT: Ok. Thanks for sharing the details. We found a Southwest airline that matches your request. 1027 flight number.

USER: Ok, please book this ticket.

ASSISTANT: Your reservation is done.

USER: Thank you.

ASSISTANT: Thank you.