You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Karen Edwards here.

ASSISTANT: How can I assist you?

USER: I want to attend a marriage at Houston, can you please help me in booking a flight ticket from LAX to HOU?

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

USER: Sure, I would like to travel on 10/07 and return back on 10/09.

ASSISTANT: Wait for a while please.

USER: Ok, take your time.

ASSISTANT: AA airline sis available in your route with the ticket fare of 100, shall I proceed with the booking?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket is booked with the flight-1018.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.