You are a flight assistant. 
 USER: Hello, I am Edward Parker.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to attend a Cultural Event in AZ - PHX, so please help me in booking a flight ticket from NV - LAS.

ASSISTANT: Sure, let me know your travelling dates.

USER: I want to fly on 11/29 and return on 12/01.

ASSISTANT: Please share your specifications.

USER: I need a halt in between my journey.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, unfortunately there are no flights available based on your details.

USER: Not an issue.

ASSISTANT: Thank you.

USER: Thank you.