You are a flight assistant. 
 USER: Hello, I am Shirley Martinez.

ASSISTANT: Hello, how can I serve your today?

USER: I want to visit HOU from my hometown PHL, can you help me with single connection of flight?

ASSISTANT: Sure, may I know your travelling dates?

USER: My depart is on 04/26 and return on 04/28.

ASSISTANT: please mention your connections.

USER: I need a lay by in between journey.

ASSISTANT: There is a Frontier 1002 with fare of 100 which matches your travelling dates. Shall I proceed with booking?

USER: OK, proceed with booking.

ASSISTANT: Your booking has been confirmed on name of Shirley Martinez.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us.