You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Patrick Perez here. I want to attend a Marriage. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, can you share your trip dates?

USER: My travelling dates are from 04/14 to 04/16.

ASSISTANT: May I know your journey airport codes?

USER: My airport codes are from CLT to HOU.

ASSISTANT: Give me a minute.

USER: Ok, I will wait.

ASSISTANT: There is a connecting flight with number 1022 in airline UA, the fare is 100. Can I book it?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your ticket is reserved.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.