You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I help you?

USER: I want to book a flight ticket to Charlotte, with a single connection. Can you help me with it?

ASSISTANT: Sure. May I know your name?

USER: My name is George Miller.

ASSISTANT: Can You provide travel codes?

USER: Sure, travel codes are SEA-CLT.

ASSISTANT: Now, please share your travel dates also, to proceed further.

USER: I would like to travel on 04/03 and return on 04/05.

ASSISTANT: Thanks for providing all your travel details. Unfortunately, there are no flights available on particular days.

USER: Ok, no issues, thanks for the help.

ASSISTANT: Ok, thanks for choosing us. Have a nice day.