You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Mary Martinez here. I have a plan to visit Las Vegas. Can you help me in booking with a connecting flight?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates?

USER: My trip dates are July 19 to July 21.

ASSISTANT: May I know your source point and destination point?

USER: My airport codes are ORD to LAS.

ASSISTANT: Ok, wait for some time I will check and get back to you.

USER: Sure.

ASSISTANT: We found Hawaiian airline with connecting flight and number 1006 fare of 200. Shall I confirm it?

USER: You can go ahead.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thanks for approaching us.