You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today from my end?

USER: Please help me in reserving a flight ticket from IAD to PHL.

ASSISTANT: Sure, I am glad to help in booking flight ticket. Please provide me your trip dates.

USER: My trip dates are from Aug 26th to Aug 28th.

ASSISTANT: Can you mention me your name to fill our reservation portal.

USER: I am Patrick Hill.

ASSISTANT: Do you have connection limit?

USER: Yes, I want a single connection in between my journey.

ASSISTANT: Which class do you prefer to travel?

USER: I am comfortable with any class.

ASSISTANT: Is there any other specifications to be met?

USER: No.

ASSISTANT: Here I got a flight with airfare about 100 in economy class. Can I proceed with it?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been booked with 1022 flight in Delta airlines.

USER: Thank you.

ASSISTANT: Thank you for reaching us.