You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I abet you today?

USER: I am Robert Smith. I am planning to go for a round trip to Austin, AUS. Can you help me in booking with a connecting flight?

ASSISTANT: Sure, we are mirthful to help you. Kindly mention your scheduled travel dates.

USER: My travelling dates are from 11/14 to 11/16.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: We found a flight of Southwest airline matches given credentials. Shall I proceed for booking with a flight 1010?

USER: Ok, Proceed.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for choosing us.