You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I would like to travel from LAX to EWR as a holiday trip. Can you do the reservation?

ASSISTANT: Your travelling dates please?

USER: My trip dates are 04/23 and 04/25.

ASSISTANT: I am sorry no flights found on your route. May I know your name please?

USER: No problem, Thanks for the information. Robert Thomas here.

ASSISTANT: Thank you for choosing us.