You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: I am Catherine Mitchell.

ASSISTANT: How best can I support you the day?

USER: I am go for Grand Canyon Adventure at Phoenix, PHX.

ASSISTANT: Ok.

USER: Can you help me in booking with in the range of 1000?

ASSISTANT: Sure, Can you share your boarding airport with code?

USER: I am boarding at LAX.

ASSISTANT: Please share your travelling dates?

USER: My travelling dates are from 07/06 to 07/09.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: There is no flight found on your travel dates for your journey.

USER: Ok, No issues.

ASSISTANT: Thanks for your approach.

USER: Thank you.