You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How may I assist you?

USER: I want to fly from SEA to PHX. Can you check the flight availability on that route?

ASSISTANT: Sure, I am willing to help you for this. Could you please share me your trip dates?

USER: My planned travel dates are 06/28 and 06/30.

ASSISTANT: May I know your name please?

USER: Sure, Nancy Brown here.

ASSISTANT: Is there any connection limit?

USER: I want a flight with single connection.

ASSISTANT: Do you have any other specifications regarding your journey?

USER: Make sure that, my depart time should be in evening only.

ASSISTANT: Sorry for inconvenience, no flights are found with your specifications.

USER: No issues, thank you for the valuable time.

ASSISTANT: Thank you very much for approaching our agency.