You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Sandra Davis. I am planning to book a ticket to meet my family at LAS. Can you please help me out book a ticket from LGA?

ASSISTANT: Ok, please provide your travelling dates.

USER: I am planning to travel on 12/18 and return back on 12/18.

ASSISTANT: Please confirm your trip dates once again.

USER: Make sure my price limit is 200. My return date is 12/20.

ASSISTANT: Hawaiian airline having flight availability with connection 1 and price 100. Is it ok for you?

USER: Yes, you can book it.

ASSISTANT: Ok, your ticket has been done with flight-1013.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us.