You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Could you please help me in flight ticket booking process from LGA to IAH?

ASSISTANT: May I know your trip dates?

USER: Thank you for your response, I want to take off on Dec 12 and book my return ticket also on Dec 14.

ASSISTANT: Do you prefer any connection limit?

USER: No, I don't have any preferences so please check flight availability with above details.

ASSISTANT: We found a double connected flight in Hawaiian airlines with the fare 100 in economy class.

USER: Please confirm this flight ticket for me.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you. Please mention your name?'.

USER: Sure, my name is Daniel Anderson.

ASSISTANT: Thank you.