You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Christine Carter here.

ASSISTANT: Carter, how can I assist you?

USER: I want to visit Houston Zoo with my family, so please book my ticket from ATL to IAH.

ASSISTANT: Sure, I will help you. Could you please let me know your travel dates?

USER: My trip dates are 01/22 and 01/24.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Flight-1018 is available with Hawaiian airlines and this flight is with single connection. Is it ok for you?

USER: Go ahead to book my ticket.

ASSISTANT: I have booked your ticket successfully and have a safe flight.

USER: Thank you for your service.

ASSISTANT: You are welcome and thank you for choosing us.