You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am Dorothy Smith. I would like to book a ticket from SEA to ORD, can you help me?

ASSISTANT: Sure Dorothy Smith, I will help you with that. Can I have your travel dates please?

USER: My travel dates are 10/22 and 10/24.

ASSISTANT: Ok, please wait a moment to check flight availability.

USER: Sure.

ASSISTANT: AA airlines which is having connection 1 and the ticket fare is 100. Shall I proceed with booking?

USER: You can book it.

ASSISTANT: Ok Dorothy Smith, your ticket booking  has done and the flight number is 1010.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us, have a great journey.