You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Can you help me in booking a flight ticket from OAK to LAS?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: I want to travel on 03/21, and return on 03/23.

ASSISTANT: Ok, please let me know the timings of your journey.

USER: I am comfortable with any time.

ASSISTANT: Do you prefer any specific class to travel?

USER: No.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: Can I have your good name please to proceed further?

USER: I am Laura Gonzalez.

ASSISTANT: Hawaiian airlines running a flight in your route with connection 1 and the ticket fare is 100 in economy class. Shall I proceed with booking?

USER: Proceed with the booking.

ASSISTANT: Ok, your ticket booking has done and the flight number is 1008.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us, have a great journey.