You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I help you?

USER: Can you please aid me to book a flight from OAK to reach PHX?

ASSISTANT: Sure, May I know your travelling dates?

USER: My planned dates are on May 31st to June 2nd.

ASSISTANT: Do you have any connection limit?

USER: Yes.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Edward Smith.

ASSISTANT: You have a direct flight 1007 in UA airlines and price 100, Shall I proceed?

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.