You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Patricia Wilson here.

ASSISTANT: How may I guide you today?

USER: I would like to visit PHL to see The Philadelphia Museum of Art, can you help me to make a flight reservation from PHL?

ASSISTANT: Sure, I am happy to help you with that.

USER: My current location is SFO.

ASSISTANT: Can you please share your preferable journey dates?

USER: My journey dates are 05/25 and 05/27. Make sure that connection must be 0.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: I am sorry to say that there is no flight found under your details.

USER: That's ok, thank you for providing me the information.

ASSISTANT: Thank you for reaching us, have a great day.