You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me with booking a flight ticket from DCA to PHL?

ASSISTANT: Sure, I am here to help you. May I know on which dates you want to travel?

USER: My travel dates are June 26 and 28.

ASSISTANT: Ok, do you need any connection in between the journey?

USER: I need a connecting flight.

ASSISTANT: Ok, please share your other specifications.

USER: No, other specifications.

ASSISTANT: May I know your name please?

USER: My name is Michael Jones.

ASSISTANT: Ok, please stand by I will get back to you.

USER: Ok.

ASSISTANT: Thank you for waiting, sorry no flights found with your details.

USER: Ok, no issues. Thank you.

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