You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I render you today?

USER: I would like to visit Philadelphia's Magic Gardens with my Friend's. Can you please help me in booking a flight ticket with in the range of 200?

ASSISTANT: Sure, please share your travelling dates.

USER: I wish to fly on 04/22 and intend to return on 04/24.

ASSISTANT: Could you help me with your airport codes?

USER: Sure. Detroit, MI - DTW is my source code and Philadelphia, PA - PHL is my landing code.

ASSISTANT: There is a Frontier airline flight 1002 with single connection.

USER: Please proceed with the booking on the name of Joshua Lewis.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your assistance.

ASSISTANT: Thank you for reaching us.