You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight ticket from OAK to ORD. Can you help me?

ASSISTANT: Sure, may I know your travelling dates?

USER: Oct 14th and 16th are my travelling dates.

ASSISTANT: Can I know your name?

USER: Jerry Wright here.

ASSISTANT: May I know your connection limit?

USER: I need a break.

ASSISTANT: We found a flight of delta airline, flight number 1011 with the fare of 100.

USER: You can reserve it.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.