You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I aid you?

USER: I am George Gonzalez. I am planning to go for round trip, HOU with my friends. Can you please book a flight ticket?

ASSISTANT: May I know your travel dates?

USER: My journey dates are 06/16 to 06/18.

ASSISTANT: Do you have any preference?

USER: My price is 200.

ASSISTANT:  We found a connecting flight JetBlue with flight number 1006 and fare is 100.

USER: Ok, book the ticket.

ASSISTANT:  Your booking is confirmed.

USER: Thanks for your help.

ASSISTANT:  Thank you.