You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Is this flight ticket booking agency?

ASSISTANT: Welcome to airline agency, how can I assist you today?

USER: Can you please book a flight ticket from DEN to ORD?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Sure, I need to travel on dates of 06/19 and 06/21.

ASSISTANT: Please give me a moment.

USER: Sure, I will wait for your response.

ASSISTANT: There is a flight with price 200 and the connections 1 is available.

USER: That is fine, please proceed with booking.

ASSISTANT: Please mention the name for confirming the ticket.

USER: Sure, myself Sarah Harris.

ASSISTANT: Your ticket is booked. The flight number is 1010 and the airline is JetBlue.

USER: Thank you for your help.

ASSISTANT: Welcome, have a great. Welcome, have a great day.