You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you?

USER: Can you please book a flight ticket from OAK to LAX?

ASSISTANT: Sure, I am glad to help you. Can you please mention your trip dates?

USER: Thank you. I have planned my travel dates as Dec 17 and Dec 19.

ASSISTANT: Ok, please send me your preference about the connection limit.

USER: I am ok with any connecting flight.

ASSISTANT: Ok, which type of class do you prefer to travel either an economy class or a business class?

USER: Sure, I would prefer economy class to travel.

ASSISTANT: May I know your other preferences if any?

USER: I do not have any other specifications.

ASSISTANT: What is your full name?

USER: Sure, myself Ryan Martin.

ASSISTANT: The Hawaiian airlines is providing the service in this route, the flight is having a single stop over in between your journey and the ticket fare is 100 for an economy class ticket. Can I proceed to reserve the ticket?

USER: That is fine, please proceed with booking.

ASSISTANT: I have booked your ticket with the flight-1011. Have a nice journey.

USER: Thank you for your help.

ASSISTANT: My pleasure to help you. Thank you for reaching us.

USER: Most welcome.