You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Samuel Young here. My airport codes for boarding the flight are ORD to DEN. Can you reserve a flight ticket to Denver?

ASSISTANT: Sure, I am here to help you with that. Can I know your planned trip dates?

USER: My preferable dates for travel are 04/22 to 04/24.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: The Hawaiian airlines are providing a flight having a connection limit 1.Can I proceed with the ticket booking?

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

ASSISTANT: Yes, your ticket is reserved with the flight number 1024.

USER: Thank you.

ASSISTANT: Thank you for your reaching us.