You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you now?

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

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your preferable dates of travelling?

USER: My trip dates are July 26 and July 28.

ASSISTANT: Are you ok with connecting flight?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any more specifications?

USER: I do not have other specifications.

ASSISTANT: On whose name I have to book the flight ticket?

USER: I am Benjamin Walker.

ASSISTANT: Please wait a moment to check the flights.

USER: Sure.

ASSISTANT: I have found a connecting flight having with the fare of 200 provided by Hawaiian airlines. Are you ok with this flight?

USER: Yes, I am ok with this flight.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1004.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us, hope you have a great day.