You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be your helping hand today?

USER: I would like to book a ticket from SFO to OAK, can you please help me out?

ASSISTANT: Sure, we are ecstatic to help you. May I know on which dates you are planning to start and return?

USER: I am travelling on these dates Dec 21st and 23rd.

ASSISTANT: Do you like to go with a economy class or business class?

USER: I don't have any preferences.

ASSISTANT: Do you prefer any lay by in between journey?

USER: I need single connected flight.

ASSISTANT: We have found a connected flight with Hawaiian airlines, flight number 1029 and the fare of 100. Would you like me to book the ticket?

USER: Ok, you can proceed.

ASSISTANT: Sure, for that I need to know your name. Can you please provide me?

USER: George Parker here.

ASSISTANT: Ok, A ticket has been reserved under your name on respective dates of your travel.

USER: Thank you for your services.

ASSISTANT: Thanks for choosing us, wish you a great journey.