You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jason Miller.

ASSISTANT: How may I assist you?

USER: I am planning to visit Angel Island near Oakland, could you please help me with booking a flight ticket from DEN to OAK?

ASSISTANT: Sure Miller, I am here to help you. Can you please share me your travel dates?

USER: I would like to take off on 05/15 and return on 05/17.

ASSISTANT: Ok, please be on hold.

USER: Sure, take your time.

ASSISTANT: There is a flight with Southwest airlines and the ticket fare is 100. Shall I proceed with this?

USER: Please confirm the booking if the connection is 1.

ASSISTANT: Ok Miller, your ticket is reserved with the flight-1015.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you very much for contacting us.