You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Rebecca Garcia.

ASSISTANT: How can I assist you today?

USER: I am planning to book a ticket to Denver as I am having business meet, can you please book me a ticket?

ASSISTANT: Sure, will you provide your dates of travelling.

USER: I am travelling on these dates 06/06 and 06/08.

ASSISTANT: Please provide your airport codes that you want to travel.

USER: My departure and arrival airport codes are PHL and DEN.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: Thank you for waiting. Based on your details, there is a flight with price 700 and the connections 1 is available.

USER: Ok, you can proceed with the booking.

ASSISTANT: Your ticket is booked. The flight number is 1019.

USER: Thank you for your services.

ASSISTANT: Welcome, have a great day.