You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brandon Adams.

ASSISTANT: How may I assist you today?

USER: I would like to visit Phoenix to meet my friend, can you please book me a ticket from EWR to PHX?

ASSISTANT: Sure, please provide me your travel dates.

USER: My planned dates of journey are from 01/20 to 01/22.

ASSISTANT: Sorry, I could not find any flight with your travel dates.

USER: Ok, not an issue. I will find any alternate for this trip. Thank you for providing information.

ASSISTANT: You are welcome.