You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I want to book a ticket for attending my friend marriage, hope your helping me on that.

ASSISTANT: May I know your travelling dates?

USER: I would like to travel on 12/09 and 12/11.

ASSISTANT: Could you provide your airport codes?

USER: Sure, my travelling locations are LAS to LAX. Make sure connection limit should be 1.

ASSISTANT: As per your requirement I found a ticket.The price is 1000. It is matching your requirement can I proceed.

USER: Sure, proceed.

ASSISTANT: I confirm your ticket successfully.

USER: Ok, may I know flight details?

ASSISTANT: May I know your name?

USER: Yes, Patrick Lopez here.

ASSISTANT: The flight number is 1000 and airline is UA.

USER: Ok, thank you for yuor quick response.

ASSISTANT: I confirm your ticket successfully.

USER: Thank you.

ASSISTANT: Thank you for contacting us.