You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,.

USER: I am Patrick Rodriguez.

ASSISTANT: How can I be of your assistance today?

USER: I would like to go for a round trip with my colleagues on weekend.

ASSISTANT: Ok.

USER: Can you please help me in booking on 05/27 and 05/29?

ASSISTANT: Sure, we are glad to help you. To proceed further I need your airport codes also.

USER: My airport code is Oakland, OAK.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time, there is a flight found that matches your credentials.

USER: Ok, no issue. Thank you.

ASSISTANT: Your flight number 1021 of Southwest airline.

USER: Ok, please proceed.

ASSISTANT: The fare of the ticket is 100 with a connecting flight. Ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for availing us.