You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to visit IAH from LAX, can you please book me a ticket?

ASSISTANT: Sure, can I know your travel dates please?

USER: My travel dates are 12/07 and 12/09.

ASSISTANT: Can I know your name please?

USER: My name is Mary Lee.

ASSISTANT: I found a flight for you with flight number 1015 and airline is Frontier.

USER: Ok, proceed with the booking.

ASSISTANT: Shall I book it? I have booked your ticket.

USER: Ok, thank you.

ASSISTANT: Thank you for reaching us, have a safe journey.