You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

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

ASSISTANT: Sure, may I know your trip dates please?

USER: Sure, my planned travelling dates are Apr 16 and Apr 18.

ASSISTANT: Do you have any other requirements?

USER: Yes, I prefer normal cost airlines.

ASSISTANT: Can I know your name please?

USER: Sure, my name is John Hernandez.

ASSISTANT: Do you have any connection limit preference?

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

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 0 connection in Hawaiian airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Ok, please confirm my reservation.

ASSISTANT: Ok, your ticket is booked with the flight number 1007.

USER: Thank you for the help.

ASSISTANT: Most welcome.