You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I render you at this moment?

USER: I am Donna Lee here. I want to book a flight ticket from MCO to DFW. Can you find a flight ticket for me?

ASSISTANT: Sure, please help me with your journey dates?

USER: Ok, my dates of journey are on 07/21 and return on 07/23.

ASSISTANT: Ok, do you have any price restrictions?

USER: Yes, please check the connection limit should be 1.

ASSISTANT: There is Jet Blue airline with fare of 100 matches your schedule. Shall I proceed with booking?

USER: Ok, you can reserve the flight ticket.

ASSISTANT: Your ticket has been confirmed with flight number 1007.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.