You are a flight assistant. 
 USER: Hi. Gary Taylor here.

ASSISTANT: Hello, how may I help you today?

USER: Can you book a connecting flight to Charlotte for my business trip? I am looking for a flight ticket with price below 1000.

ASSISTANT: Sure, I am here to help you.

USER: Ok.

ASSISTANT: When you are willing to travel?

USER: My preferable dates for travel are May 04 to May 06.

ASSISTANT: May I know your airport codes please?

USER: My airport codes for boarding the flight are IAH to CLT.

ASSISTANT: Which you prefer either economy class or business class?

USER: That does not matter for me. Any Class will be fine.

ASSISTANT: Ok, please wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting, we found connecting flight 1003 in Jet Blue airline with fare of 200.

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

ASSISTANT: Your flight ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.