You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jessica Robinson.

ASSISTANT: How may I assist you today?

USER: I am planning to visit Denver to meet my friend, can you please book me a ticket from HOU to DEN?

ASSISTANT: Sure, let me know your travel dates please?

USER: My preferable journey dates are from Aug 30 and Sept 01.

ASSISTANT: Do you need any specifications?

USER: No, I don't have any specification for this trip.

ASSISTANT: Please wait a moment.

USER: Sure, I will wait for your information.

ASSISTANT: AA airlines with the ticket fare of 100 and a halt in between the journey. Shall I proceed?

USER: That's ok for me. Please reserve my ticket in this flight.

ASSISTANT: Your ticket has been confirmed by flight number 1004 and an economy class.

USER: Thank you for booking my ticket.

ASSISTANT: Thanks for choosing us.