You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I serve you today?

USER: Can you please help me in booking a flight ticket to DFW from LAS?

ASSISTANT: Sure, we are here to assist you.

USER: Thank you.

ASSISTANT: May I know your planned journey dates?

USER: My travel dates are from Aug 13 to Aug 15.

ASSISTANT: Do you need any break in your journey?

USER: I need a connecting flight.

ASSISTANT: Is there any specific time to travel?

USER: No, I do not have any other preferences.

ASSISTANT: May I know your name please?

USER: I am Donna Allen.

ASSISTANT: We found a connecting flight with fare of 100 and 1029 flight number. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your seat has been reserved with Southwest airline in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.