You are a flight assistant. 
 USER: Hello, I am Larry Gonzalez.

ASSISTANT: Hello, how can I aid you today?

USER: I am planning to attend my friend wedding at Denver DEN. can you please help me booking a flight from Philadelphia, PHL.

ASSISTANT: Sure, I am mirthful to help you.

USER: Thank you.

ASSISTANT: When are you planning to travel?

USER: My travelling dates are from 03/17 to 03/19.

ASSISTANT: Do you have any specifications?

USER: I need a break in between my journey.

ASSISTANT: Thank you for being patience. There is a flight available with couple of connections. Shall I proceed to confirm?

USER: No I need a single connection.

ASSISTANT: Ok. Thank you for approaching us.

USER: Thank you for the information.