You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking a flight ticket from PHX to IAH?

ASSISTANT: Sure, please share your journey dates?

USER: My journey dates are from Oct 1st to Oct 3rd.

ASSISTANT: Do you have any specifications?

USER: Yes, I want to depart in the afternoon. I want a break in between my journey.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: May I know your good name?

USER: I am Rachel Anderson.

ASSISTANT: Sorry, no flights found on your given details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for choosing us.