You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I'm Edward Gonzalez here. I want to travel from LAS to DFW.

ASSISTANT: May I know your travel dates?

USER: Can you please help me to book a ticket? Sure, my preferable dates are from 05/05 to 05/07.

ASSISTANT: Sure, give me a moment.

USER: Ok. My connections limit is 1.

ASSISTANT: I found a flight for you with flight number 1019 and the airline is Hawaiian.

USER: Ok, please proceed to book my ticket.

ASSISTANT: Can I proceed? Your booking is confirmed.

USER: May I know the price of this flight please?

ASSISTANT: The price limit is 200.

USER: Ok. Thank you, for your help.

ASSISTANT: Thank you for choosing us.