You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning a business trip from HOU to PHL, can you book a ticket for me?

ASSISTANT: Sure, will you provide your travelling dates?

USER: My travel dates are 02/17 and 02/19. I want to book a ticket in the name of Patricia Lopez.

ASSISTANT: As per your request the flight is available. The flight number is 1021 with price 100 and the connections 1. Shall I proceed for booking?

USER: Ok, book it.

ASSISTANT: Your ticket is booked.

USER: Thank you for booking a ticket for me.

ASSISTANT: Thank you for reaching us.Have a nice day.