You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, may I know your name please?

USER: My name is James Thompson.

ASSISTANT: How can I help you?

USER: I would like to travel from New York to meet my client in Las Vegas. Can you help me with it?

ASSISTANT: Sure, may I know your travelling dates?

USER: I intend to travel on 01/30 and 02/01.

ASSISTANT: Do you have any other specifications?

USER: I need one connection in my journey.

ASSISTANT: Can you share me your airport codes?

USER: My journey is from LGA to LAS.

ASSISTANT: Ok, may I know your price limit?

USER: Is should not exceed 200.

ASSISTANT: Ok, but there are no flights for your requirement.

USER: Ok, thank you for your information.

ASSISTANT: Thank you for choosing us, have a good day.