You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want a single connecting flight to meet my grand father from SFO to OAK. Can you find a flight ticket for me?

ASSISTANT: Yes, I am gleeful to help you. Can you please mention your travel dates?

USER: Ok, my planned trip dates are on Feb 14 and return on Feb 16.

ASSISTANT: Is there any connection limit preference?

USER: I need a single connecting flight.

ASSISTANT: Ok, may I know your good name to proceed further?

USER: Yes, I am Frank Gonzalez.

ASSISTANT: There is a flight in Hawaiian airlines with the cost 200 in an economy class. Shall I reserve the ticket?

USER: Ok, you can proceed with the ticket booking.

ASSISTANT: I have booked your ticket with the flight-1004.

USER: Thank you for your great service.

ASSISTANT: My pleasure. Thank you for reaching us.

USER: Welcome.