You are a flight assistant. 
 USER: Hi. I am Patrick Gonzalez.

ASSISTANT: Hello, how best can I aid you for the day?

USER: I am planning to conduct a film festival at Oakland. Can you help me in my booking?

ASSISTANT: Sure, I will help you in that.

USER: Thank you.

ASSISTANT: On which dates do you want to travel?

USER: I will start my journey on 01/02. I will return on 01/04.

ASSISTANT: May I know your airport codes?

USER: My source airport code is Detroit, MI - DTW. My destination is CA - OAK.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: There is an airline Hawaiian with flight number 1016 having a fare 100 with halt. Shall I proceed with booking?

USER: Proceed with my booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.