You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am George Evans.

ASSISTANT: How can I oblige you?

USER: I need to book a ticket to meet my Brother-in-law to celebrate his birthday in a function hall.

ASSISTANT: Ok.

USER: Could you please help me in doing that?

ASSISTANT: Sure. May I know your travelling dates?

USER: Sure, my travelling dates are 11/25 and return on 11/27.

ASSISTANT: Can you share your airport codes?

USER: Sure, my airport codes are OAK, It is a round trip.

ASSISTANT: Ok, Is there any connection limit?

USER: Yes, I need a connection in between the journey.

ASSISTANT: There is flight 1001 in JetBlue airline and price 200. Shall I proceed?

USER: You can proceed.

ASSISTANT: Ok, Your ticket has been done.

USER: Thank you for your kind help.

ASSISTANT: Thanks for reaching us.