You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Dennis Lopez here.

ASSISTANT: How may I guide you today?

USER: Can you book a flight ticket for my airport codes that is from HOU to CLT?

ASSISTANT: Can you please share your preferable journey dates?

USER: The travel dates are from May 10 to May 12.

ASSISTANT: Do you have any specifications?

USER: No, I do not have any preferences.

ASSISTANT: May I know your name please?

USER: I am Dennis Lopez.

ASSISTANT: I found a flight for you with price of 200 in economy class, flight number is 1004 and connection is 0 with Jet blue airline. Is it ok for you?

USER: I am fine with the airlines and fare. You can book it.

ASSISTANT: I confirmed your ticket successfully. Thank you for reaching us.