You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me to search a flight with 1 connection limit?

ASSISTANT: Sure, may I know your journey dates please?

USER: The journey dates are 08/25 to 08/27.

ASSISTANT: Can I know your name please to proceed further?

USER: Sure, my name is Dorothy Clark.

ASSISTANT: Please let me know your airport codes for better search.

USER: The corresponding airport codes are from MN-MSP to PA-PHL.

ASSISTANT: Give me a minute please.

USER: Sure.

ASSISTANT: Clark, there are no flights available due to heavy bookings.

USER: Ok, no problem.

ASSISTANT: Thank you for contacting us, have a good day.

USER: Thank you for your information.