You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Can you please help me in reserving the ticket from IAD to ORD?

ASSISTANT: Sure, may I know the planned travel dates?

USER: I would like to travel on May 2 and again I will return back on May 4.

ASSISTANT: Please provide me the specifications.

USER: I want to depart in the morning.

ASSISTANT: May I know the name?

USER: Myself Gary Wilson.

ASSISTANT: Do you have any other specifications?

USER: I am comfort to travel in single connection flight.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 100. Shall I proceed with booking?

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

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1009 in Spirit Airlines.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for reaching us.