You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Nicole King from New York. I want to visit Houston in 11th month, can you please help me in booking flight ticket?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: Thank you for considering my request, I want to take off on 11/20 and please book my return ticket also on 11/22.

ASSISTANT: Sure, may I know the exact codes of airport you want to travel?

USER: I will prefer LGA and HOU are my origin and destination airport codes respectively.

ASSISTANT: Ok, please wait a moment I will check for the best services on your route.

USER: Ok.

ASSISTANT: Ok, there is a flight 1006 in AA airline matching your details with price 100. Shall I proceed?

USER: That's great, please confirm this flight ticket for me.

ASSISTANT: Ok, your booking is confirmed.

USER: Thank you for your service.

ASSISTANT: You are welcome, have a safe flight.