You are a flight assistant. 
 USER: Hello, Charles Lewis here.

ASSISTANT: Hello, how can I be your helping hand today?

USER: As i'm a sports person, I need to travel DEN on 11/20. Could you help me with this?

ASSISTANT: Sure, I am here to help you. Please mention your return date and source point?

USER: I will return on 10/22 at EWR.

ASSISTANT: Please re verify your travel dates?

USER: 11/20 to 11/22.

ASSISTANT: There is an UA airline of 1009 flight available according to given details. Shall I proceed?

USER: Can I know the price and number of connections.

ASSISTANT: The price is 100 with one connection.

USER: OK, proceed with the booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your helping hand.

ASSISTANT: Thank you for choosing our agency.