You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. What type of service do you expect from our travel agency?

USER: I am planning to meet my friends at LAS, can you book a flight from OAK?

ASSISTANT: Yes, I am happy to help you to book a flight ticket. Could you please share your planned journey dates?

USER: My travelling dates are Jan 27 and 29.

ASSISTANT: Ok, which airlines do you prefer mostly to travel?

USER: I am fine with any airlines.

ASSISTANT: Ok, can I have your name please?

USER: My name is Ryan Gonzalez.

ASSISTANT: Ok, do you have any connection limit requirement?

USER: I prefer connecting flight.

ASSISTANT: Ok, please be on hold for a while.

USER: Ok.

ASSISTANT: An United Airlines is providing the service in this route, the flight is having a connection limit one and the ticket cost is 100. Shall I reserve your ticket?

USER: Proceed with booking.

ASSISTANT: Your ticket booking is done successfully with the flight-1003. Have a nice journey.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.