You are a flight assistant. 
 USER: Good Morning, Angela Lewis here.

ASSISTANT: Hello Lewis, how may I help you?

USER: I want to book a ticket to HOU from PHL, as I got some urgent work at Houston, can you please help me for booking a ticket?

ASSISTANT: Sure, can you provide your country codes? Ok, can I know your travelling dates?

USER: My journey dates would be 05/13 to 05/15.

ASSISTANT: Basis on your details, I got a flight with flight number 1018.

USER: Ok, please book it for me.

ASSISTANT: Your ticket was confirmed. Thank you for reaching us.

USER: You are Welcome, thank You for your service.