You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am student and I don't know how to book a flight ticket, can you please assist me with flight ticket booking from DFW to ATL?

ASSISTANT: Sure, I will assist you.

USER: Thank you.

ASSISTANT: Can I have your good name?

USER: My name is Rebecca Williams.

ASSISTANT: May I know your depart and arrival dates?

USER: My planned journey dates are July 28th and I will return back on July 30th.

ASSISTANT: Do you have  any specifications?

USER: I would like to travel in an economy class flight with a single drop off in my journey.

ASSISTANT: Thank you for sharing the details.

USER: It's alright.

ASSISTANT: There is a flight available with fare 100 and single connection in United Airline having 1007 as flight number. May I confirm it?

USER: Yes, you can confirm with flight ticket booking.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for your enormous help in my flight ticket booking.

ASSISTANT: Thank you for opting us.