You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am planning to book my ticket from DTW to PHX. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, please provide me your planned travel dates.

USER: My planned travel dates are June 05 and June 07.

ASSISTANT: Do you prefer either economy or business class?

USER: No, I am comfortable to travel in any class.

ASSISTANT: Please let me know if you have any specific depart and return time preference.

USER: I am ok with any timing.

ASSISTANT:  Do you have any specific airline preference?

USER: No, thank's for asking.

ASSISTANT: May I know your name to proceed further?

USER: Sure, my name is Thomas Anderson.

ASSISTANT: We have a connecting flight from United airlines, number 1022 and the price is 100. Shall I proceed with the booking?

USER: Yes, please proceed with that booking.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for your help in booking my ticket for the flight-1022.

ASSISTANT: Thank you for reaching us.