You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Sarah Wright here.

ASSISTANT: How can I help you?

USER: Can you book a flight ticket for my airport codes that is from ORD to IAD?

ASSISTANT: Can you give me your travel dates?

USER: The travel dates are from Nov 08 to Nov 10.

ASSISTANT: Do you have any connection limit?

USER: I am looking for a single connecting flight.

ASSISTANT: What class do you prefer?

USER: I would like to prefer a economy class.

ASSISTANT: Flight number 1026 with price 300 in economy class is available, and it is a single connection flight. Is it ok for you?

USER: You can book the flight ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.