You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I serve you?

USER: I need a flight ticket.

ASSISTANT: Yes, would you give me your name and journey details?

USER: I'm Dennis Hernandez. Journey details are from Oakland, CA-OAK to San Francisco, CA-SFO.

ASSISTANT: Please provide your travelling dates.

USER: Sure. It's 10/09 to 10/11.

ASSISTANT: There is a flight in AA airline with the number of 1001 matches your criterion. The cost of the ticket is 100. And the connection limit is one. Shall I proceed for booking?

USER: Yes, please proceed for booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks.

ASSISTANT: Thanks for connecting us.