You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please book a flight ticket from LAX to DFW?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My travelling dates are May 18 and 20.

ASSISTANT: Can I have your name please?

USER: My name is David Adams.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need.

ASSISTANT: May I know your timings of your journey?

USER: I am comfortable to travel at any time.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: I found an economy class in Hawaiian airlines with fare 200 and it is a connecting flight. Can I book your ticket?

USER: Yes, please.

ASSISTANT: Ok, your booking is confirmed with flight number 1011.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us.