You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I am planning to book a flight ticket to MSP from OAK, can you please help me out?

ASSISTANT: Sure, will you please mention your preferable dates of travelling?

USER: Sure, my planned travelling dates are Apr 19 and Apr 21.

ASSISTANT: Any class preference do you have?

USER: I prefer economy class.

ASSISTANT: Do you have any connection limit?

USER: Yes, I am looking for a flight with 1 connection.

ASSISTANT: May I know your name to book the flight ticket?

USER: Sure, my name is Dennis Young.

ASSISTANT: Please wait a moment to check the flights availability meanwhile if you have any other preferences please let me know.

USER: Ok, my airline must be within normal cost.

ASSISTANT: There is a normal cost flight which can travel to your region having a single lay out in between your journey having a ticket fare of 200 which is provided by Hawaiian airlines. Would you like to book this flight for your journey?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1002.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching to our services, hope you have a great journey.