You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How  may I help you?

USER: I am looking for a flight from LAS to DFW, can you help me out?

ASSISTANT: Sure, may i know your travel dates please?

USER: My travel dates are from 04/06 till 04/08.

ASSISTANT: Just  a moment please.

USER: Ok.

ASSISTANT: There is flight with single connection, can I proceed for booking in Hawaiian?

USER: Please proceed with it on Elizabeth Lopez.

ASSISTANT: Your booking is confirmed in 1015 flight.

USER: Thank you for your help.

ASSISTANT: Have a great journey.