You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Jonathan Jackson here. I want to fly from DFW to AUS. Can you book my ticket on this root?

ASSISTANT: Sure, please let me know your travel dates.

USER: My planned travel dates are 04/02 and 04/04.

ASSISTANT: Ok, do you have any airlines preference?

USER:  I need normal - cost airlines only.

ASSISTANT: Ok, please wait for a while.

USER:  I want a flight with maximum connection of 1.

ASSISTANT: As per your requirements, there is a flight-1021 available with UA airlines and the ticket fare is 100 only. Can I book the ticket for you?

USER: Yes, you can book the ticket for that one.

ASSISTANT: Your ticket is booked in economy class. Have a safe journey.

USER: Thank you for ticket booking.

ASSISTANT: You are welcome and have a nice day.