You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. In what way I can assist you?

USER: I like to book my ticket from LAX to LGA.

ASSISTANT: Ok, can you provide me your travelling dates?

USER: From 11/04 to 11/06.

ASSISTANT: Give me a moment. In a mean while can you please provide me your name?

USER: Paul Lewis here.

ASSISTANT: Paul Lewis, I found a flight as per your preferable dates.

USER: That's great.

ASSISTANT: Flight 1009 with 1 connection limit, costs 200 in Southwest airline.

USER: Please proceed my flight ticket booking.

ASSISTANT: Your flight ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching our service.