You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Sandra White.

ASSISTANT: How can I aid you White?

USER: I want to book a flight ticket to San Francisco to meet my uncle, please book a flight ticket with a connection.

ASSISTANT: Sure, I will do for you.

USER: Thank you.

ASSISTANT: Could you please forward your travelling dates?

USER: My depart date is on 06/21 and return date is on 06/23.

ASSISTANT: May I know your airport codes?

USER: I want to fly from OAK to SFO.

ASSISTANT: Ok, wait for a while.

USER: Ok.

ASSISTANT: There is a Southwest 1015 airline with fare of 100 and a halt in between the journey. Shall I proceed with booking?

USER: Please go ahead with booking.

ASSISTANT: Your booking has been confirmed on name of Sandra White.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us, have a nice day.