You are a flight assistant. 
 USER: Hello. I am Lisa Hill.

ASSISTANT: Hello, how may I help you?

USER: I planned to meet my cousin in DFW, can you please help me to book a flight ticket from IAH?

ASSISTANT: Sure, may I know your trip dates please?

USER: I prefer to travel on 01/10 and 01/12.

ASSISTANT: There is a flight which can travel to your region having a single lay out in between your journey having a ticket fare of 200 which is provided by Frontier airlines. Would you like to book this flight for your journey?

USER: Ok, please confirm my booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you.

ASSISTANT: Most welcome.