You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I want an economy class flight to meet my grand father in Oakland OAK. Can you find a flight ticket for me?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: Ok, my planned trip dates are on Sept 28 and return on Sept 30.

ASSISTANT: May i know your source point?

USER: Ok, my source code is from LAX.

ASSISTANT: Do you have any other specifications?

USER: No, thanks for asking.

ASSISTANT: Let me know your name?

USER: Yes, I am Susan Turner.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found Delta airlines with connecting flight and number 1027 fare of 100 with economy class, Shall I proceed for booking?

USER: Ok, you can proceed with the ticket booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thanks for approaching us.