You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Rebecca Edwards.

ASSISTANT: Edwards, how can I aid you today?

USER: I want to travel from LAS to IAD locations, can you please help me in booking a flight ticket?

ASSISTANT: On which dates you would like to travel?

USER: My travelling dates are from 08/12 and 08/14.

ASSISTANT: Ok, wait for a while.

USER: Ok.

ASSISTANT: I found a flight with 2 connection for you, shall I proceed?

USER: Can you please check with 1 connection of flight?

ASSISTANT: Sorry, no flight is available with 1 connection on your route as per your details.

USER: It's ok. Thank you for the information.

ASSISTANT: Thank you for contacting us.