You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Benjamin Wilson.

ASSISTANT: How could I serve you today?

USER: Can you please help me in booking my flight ticket from LGA to LGA?

ASSISTANT: May I know your travelling dates please?

USER: My travelling dates are Mar 31 and Apr 02.

ASSISTANT: Is there any class preference?

USER: Ok, do not want any other preference.

ASSISTANT: Do you need any halt in between your journey?

USER: I need connecting flight and my budget is 1000.

ASSISTANT: There is a flight found with an airline Frontier of flight 1023 and cost is 100.

USER: Ok, please proceed with booking.

ASSISTANT: Your seat has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.