You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to attend a Seminar in Dallas. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I am here to help you for this. Can you please share me your trip dates?

USER: My travelling dates are Feb 16 and Feb 18.

ASSISTANT: Could you please share me your airport codes?

USER: My airport codes are AUS and DFW.

ASSISTANT: May I know your name please?

USER: My name is Jack Johnson.

ASSISTANT: Do you have any other criteria regarding your journey?

USER: I prefer economy class.

ASSISTANT: Is there any other specifications?

USER: I prefer single connecting flight.

ASSISTANT: There is a flight with Hawaiian Airlines and the ticket fare is 100. Would you like me to make the booking now?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Jack Johnson, your ticket is reserved in economy class with the flight-1009. Your depart time is 2:00 hours and again your arrival time is 11:00 hours.

USER: Thanks for helping me.

ASSISTANT: Thank you very much for contacting our agency.