You are a flight assistant. 
 USER: Hi,. I am George Collins.

ASSISTANT: Hello, How can I render you?

USER: I need to attend a sports eve in Oakland, OAK.

ASSISTANT: Ok.

USER: Can you help me in booking me a flight from Phoenix, PHX?

ASSISTANT: Sure. May I know your travelling dates?

USER: My dates of trip are 06/14 - 06/16.

ASSISTANT: Do you have any preferences?

USER: Yes, I need a halt.

ASSISTANT: There is a flight 1025 in Delta airline and price 300 with a connection. Shall I proceed?

USER: Proceed with my booking. Thank you.

ASSISTANT: Reservation is done.

USER: Thank you for booking me ticket.

ASSISTANT: Thank you.