You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I assist you?

USER: I am Andrew Mitchell, need to book a ticket to Houston, TX-HOU. Can you please help me in booking from CO-DEN?

ASSISTANT: Sure, on which dates you wish to travel?

USER: My preferred dates of travel are from 07/23 to 07/25.

ASSISTANT: Do you need any other preferences to be met?

USER: I need a connecting flight with fare 5000.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thanks for being patience, there is a Spirit 1024 airline with fare of 100 and a halt in between the journey. Shall I confirm your flight booking?

USER: You can confirm it.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for using our service.