You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please help me in booking my flight ticket from DFW to PHX?

ASSISTANT: Sure, I will help you. Can you please share your planned travel dates?

USER: My trip dates will be Oct 9th to Oct 11th.

ASSISTANT: May I know your name please?

USER: I am Helen Young.

ASSISTANT: Do you need a connecting flight?

USER: I need a connecting flight.

ASSISTANT: May I know your other specifications?

USER: No, thank you for asking.

ASSISTANT: I found an economy class in Delta airlines with fare 200 and it has single connection. Can I proceed for booking?

USER: You can proceed.

ASSISTANT: Ok, your booking is confirmed with flight number 1020.

USER: Thank you.

ASSISTANT: Thank you for approaching us.