You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Jonathan Jackson here. I am planning to meet my friend in Houston. Can you please help me with booking a flight ticket from LAS to IAH?

ASSISTANT: Sure, can I have your planned travel dates please?

USER: My planned travel dates are June 25 and June 27.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight in my journey.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: I found a business class ticket in Frontier airlines with fare 400 and it has 1 connection. Can I book your ticket?

USER: Yes, please confirm the ticket booking.

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

USER: Thank you for booking my ticket for the flight-1025.

ASSISTANT: Thank you for choosing us.

USER: Thank you for searching.