You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Myself Benjamin Jackson, can you help me to book a flight from LAX to PHX?

ASSISTANT: Ok, can I have your trip dates to go.

USER: Ok, my planned dates of journey are from 11/24 to 11/26.

ASSISTANT: Sorry to inform you, there is no flight for you on your route.

USER: It's ok, not an issue. Thank you for your response.

ASSISTANT: Thanks for choosing us.