You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I best assist you now?

USER: I want to fly from DFW to SFO. Can you check the flight availability on that route?

ASSISTANT: May I know on what dates would you like to travel?

USER: My planning travel dates are 04/26 and 04/28.

ASSISTANT: Do you prefer any lay by in journey?

USER: I want a flight with single connection.

ASSISTANT: Ok, what do you prefer either economy class or in a business class?

USER: No more, thank you.

ASSISTANT: May I know your name?

USER: Emma Scott here.

ASSISTANT: Hawaiian Airline is available on your dates which matches your essentials and it costs you only 300. Shall I proceed to book it?

USER: Yes, you can proceed with that booking.

ASSISTANT: Your economy flight ticket with single connection limit has been successfully booked with flight number 1012.

USER: Thank you for the booking.

ASSISTANT: Thanks for opting us.