You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I need to travel to EWR for my business trip, can you please reserve my ticket from LAS?

ASSISTANT: Sure, let me know your travelling dates.

USER: Sure, my planned travelling dates of journey are from Nov, 29 to Dec, 01.

ASSISTANT: Please share your connection limit.

USER: Ok, I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No, please reserve my flight ticket.

ASSISTANT: May I know your name?

USER: Sure my name is Brian Thompson here.

ASSISTANT: Sorry, there are no flights found based on your details.

USER: Ok, not an issue.

ASSISTANT: Thank you for your choosing us.

USER: Thank you for your information.