You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I want to book a flight ticket form IAH - ORD.

ASSISTANT: Sure, can I know the travel dates please?

USER: Can you help me? Ok, my travelling dates will be from 10/30 to 11/01.

ASSISTANT: May I know your name to proceed further?

USER: My name is Mark Martinez.

ASSISTANT: There is a flight in Frontier airline with price 100, can I book it?

USER: Ok, please book it.

ASSISTANT: Your ticket has been booked with flight number 1016.

USER: Thank you for helping me.

ASSISTANT: Thank you for approaching us.

USER: Most welcome.