You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jack Clark.

ASSISTANT: How may I aid you?

USER: Can you help me in booking my flight ticket from CLT to LAX?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: My travelling dates will be July 25 to July 27.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is a connecting flight 1017 of Frontier airlines, shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking is done, shall I proceed?

USER: Thank you.

ASSISTANT: Welcome.