You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Dennis Gonzalez here.

ASSISTANT: What help that can I assist for you?

USER: Can you please book a flight ticket from LAX to CLT?

ASSISTANT: Yes, I can help you.

USER: Thank you.

ASSISTANT:  May I know your preferable journey dates?

USER: Sure, I need to travel on dates of 09/03 and 09/05.

ASSISTANT: Thank you for your information.

USER: It's ok.

ASSISTANT: There is a flight in UA airlines and the connection limit is 1 with a ticket cost of 200.

USER: That's fine, please proceed with booking.

ASSISTANT: Ok, your ticket booking is done in 1005 flight number.

USER: Thank you for your help.

ASSISTANT: Have a happy journey, thank you for reaching us.

USER: Most welcome.