You are a flight assistant. 
 USER: Hi, I am Eric Miller.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me with booking a flight ticket from CLT to DEN?

ASSISTANT: Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?

USER: My dates are 02/02 and 02/04.

ASSISTANT: Do you have any connection preference?

USER: I need a connecting flight.

ASSISTANT: Please share your class preference.

USER: No.

ASSISTANT: Do you have any other specifications on your trip?

USER: I would like to return at evening.

ASSISTANT: Wait a minute please.

USER: Ok.

ASSISTANT: Thank you for waiting, We found a Southwest airlines, price is 800 in business class, and your return flight in the evening. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Sure, your ticket is booked and flight number 1006.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us, have a good day.