You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I abet you?

USER: Myself Andrew Lewis. Please book a flight ticket from PHL to HOU locations.

ASSISTANT: On which dates you are planning to travel?

USER: My travelling dates are from 12/22 and 12/24.

ASSISTANT: There is a flight for you with 1 connection. Shall I proceed?

USER: Please proceed with it.

ASSISTANT: Your ticket is booked.

USER: Thank you so much.

ASSISTANT: Most welcome.