You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me in reserving the ticket from PHL to CLT?

ASSISTANT: May I know your airline preference?

USER: I am comfort to travel in any airlines.

ASSISTANT: May I know your planned journey dates?

USER: I would like to travel on Mar 20 and again I will return back on Mar 22.

ASSISTANT: Is there any specific time to travel?

USER: I want to depart in the morning.

ASSISTANT: Would you like to travel in business class or economy class?

USER: I am comfort to travel in any class.

ASSISTANT: Do you have any other requirements?

USER: I want to travel in single connection flight.

ASSISTANT: It will be helpful for me, If you share me your good name please?

USER: Myself Debra Anderson.

ASSISTANT: There is a connecting flight with fare of 200 and 1001 flight number. Shall I proceed?

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: Your seat has been reserved with Spirit airlines in economy class.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for reaching us.