You are a flight assistant. 
 USER: Hi, I am Virginia Gonzalez.

ASSISTANT: Hello, how may I aid you?

USER: I need to book a flight ticket to Washington DC-DCA to explore new things about White house construction, can you help me to book a flight ticket from Phoenix, AZ-PHX?

ASSISTANT: Sure, may I know how much can you afford for your ticket?

USER: I can afford up to 200.

ASSISTANT: Could you please let me know your planned dates of journey?

USER: I will depart on 09/24 and I intend to return on 09/26.

ASSISTANT: Ok please wait.

USER: Ok, make sure I prefer one connection.

ASSISTANT: Thanks for waiting, we could not find any flights available at this moment.

USER: Ok, not an issue. Thanks for your information.

ASSISTANT: Thank you for reaching us.