You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Stephanie Campbell.

ASSISTANT: How may I guide you?

USER: I planned to attend for a wedding in BOS, can you please help me to book a flight ticket from Hou?

ASSISTANT: Sure, when would you like to plan your journey?

USER: I planned to travel on 02/12 and 02/14.

ASSISTANT: Please wait a moment. I found a flight for you in Delta airlines with price 100. Can I book your ticket?

USER: Ok, please confirm my booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1025.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.