You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what can I do for you?

USER: Alexander Garcia here, can you help me searching flight from LAX to LAX it's a round trip.

ASSISTANT: Sure, can you provide your travelling dates please?

USER: I would like to start on 08/09 and return on 08/11.

ASSISTANT: There is a flight available for you in this route from Frontier airlines with 1 connecting flight. Would you like to travel in this airlines?

USER: Oh! that's great, I like to travel in that flight.

ASSISTANT: Ok, shall I book your ticket?

USER: Proceed with booking.

ASSISTANT: Your booking is confirmed with the flight 1005.

USER: Thank you for your best services.

ASSISTANT: Thank you for connecting our service.