You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I am Justin Evans here, I want to reserve my ticket from LGA to CLT, can you please help me?

ASSISTANT: Sure, may I know your planned trip dates?

USER: Ok, my planned dates of journey are from Nov, 30 to Dec, 02.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: Is there any class preference?

USER: Yes, I need a economy class as my preference.

ASSISTANT: Do you have any arrival and depart timings?

USER: No, I am ok to travel with any timing.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please be on hold.

USER: Sure, I will wait.

ASSISTANT: Sorry, there are no flights found on your specified routes.

USER: Ok, no problem.

ASSISTANT: May I know your good name?

USER: I have mentioned.

ASSISTANT: Thank you for availing us.

USER: Anyways, thank you for your service.