You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Nicholas Anderson.

ASSISTANT: Nicholas, what kind of assistance you are looking for?

USER: I am a social activist, I have to host a campaign against gun culture. Could you search for a direct flight for me?

ASSISTANT: Sure, I am glad to help you. May I know your itinerary dates?

USER:  Sure, I am planning to move on 01/30 and please book my return ticket on 02/01.

ASSISTANT: Please share your origin and destination airport codes.

USER: Ok, my origin airport code is IAH and destination airport code is LAX.

ASSISTANT: Please give me a moment to check for a direct flight on your route.

USER: Sure, I will wait for your response.

ASSISTANT: Sorry Anderson, we could not find a direct flight on your planned dates.

USER: No problem, I will find an alternative way to travel.

ASSISTANT: Ok.

USER: Thank you assisting me.

ASSISTANT: Thank you for opting our service, have a nice day.