You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Reserve the ticket with the name of Sharon Nelson to Phoenix, PHX with price limit of 5000.

ASSISTANT: Sure Nelson, may I know your travelling dates?

USER: As I am going to attend as a guest for the Rodeo and horse racing festivals on 08/12.

ASSISTANT: Could you please help me with your source code?

USER: On 08/14, I have to be back to my place. Source codes is MSP.

ASSISTANT: Sure, please share your price limit that makes me find easier and revert you faster? Ok, please wait for a while.

USER: Sure, I will wait.

ASSISTANT: There is a Hawaiian 1025 airline with single connection which matches your travelling dates. Shall I proceed with booking?

USER: Yes, proceed.

ASSISTANT: Your booking has been confirmed on name of Sharon Nelson.

USER: Thank you for addressing me.

ASSISTANT: Thank you for approaching us, have a safe journey.