You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you aid me in booking a flight ticket from ORD to IAD?

ASSISTANT: Sure, please provide your itinerary dates.

USER: Sure, I would like to go on Nov 24th and return back on Nov 26th.

ASSISTANT: Which class do you prefer?

USER: Ensure it is a economy class.

ASSISTANT: May I know your connection limit?

USER: Make sure it is a single connecting flight.

ASSISTANT: Do you have any other preferences?

USER: No, I don't have any other preferences.

ASSISTANT: Please give me a moment.

USER: Sure, take your time.

ASSISTANT: Delta airlines with flight 1026 is providing service with a connecting flight and ticket costs you 100 in economy class.

USER: Ok, please proceed for further.

ASSISTANT: May I know your name?

USER: Myself Jacob Smith.

ASSISTANT: Your ticket is confirmed Jacob Smith. Flight departs at 19:00 PM and arrives at 3:00 AM.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.