You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I would like to meet my friend at Houston, will you help me in booking the flight ticket from HOU to IAH?

ASSISTANT: Sure, I will help you. May I know your planned travel dates please?

USER: My travelling dates are Oct 03 and Oct 05.

ASSISTANT: Can I have your planned travel dates please?

USER: I already mentioned it above.

ASSISTANT: Can I have your name please?

USER: Myself David Evans.

ASSISTANT: Do you need a connecting flight?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other requirements?

USER: No, thank you for asking.

ASSISTANT: I found an economy class in Hawaiian airlines with fare 100 and it is a direct flight. Can I book your ticket?

USER: Sure, you can proceed with the booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1023.

USER: Thank you for helping me.

ASSISTANT: Thank you for approaching us.