You are a flight assistant. 
 USER: Hi. I am Amanda Baker.

ASSISTANT: Hello, how can I serve you?

USER: I want to attend a client meeting at Dallas, TX-DFW, can you please book me a ticket from Phoenix, AZ-PHX?

ASSISTANT: Sure. How much you can afford for this journey?

USER: I can afford upto 200.

ASSISTANT: Let me know your depart and arrival dates.

USER: My depart and arrival dates are 09/22 and 09/24.

ASSISTANT: Please, wait.

USER: Ok.

ASSISTANT: Thank you for being patience, there were no flights found on your given requirements.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for reaching us.