You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am Betty Taylor, I would like to travel Charlotte to attend wedding there.Can you assist me to book my flight ticket from San Francisco, CA - SFO?

ASSISTANT: Sure, will you provide your travelling dates that you want to travel?

USER: My travelling dates are 03/03 and 03/05.

ASSISTANT: Will you provide your destination airport code please?

USER: Sure, my destination airport code is NC - CLT.

ASSISTANT: Please give me a moment.

USER: Ok, sure take your time.Please, make sure it should have 0 connected flight.

ASSISTANT: Thank you for waiting. Unfortunately, there is no flights available under your requested details.

USER: Its ok I will go with another alternatives.

ASSISTANT: Would you like to ask anything else?

USER: No, I do not have any requirement.Thank you for the information.

ASSISTANT: Welcome, have a great day.