You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Lisa Turner here. Can you please help me in booking my flight ticket from IAH to visit nation park at BOS?

ASSISTANT: I am here to help you over that. May I know your journey dates?

USER: Thank you, my planned travel dates are July 26th and July 28th.

ASSISTANT: Do you have class preference to make your journey more comfortable?

USER: No.

ASSISTANT: There is a connecting flight-1006 in economy class, shall I confirm it?

USER: Yes, please confirm it.

ASSISTANT: OK, booking is done on JetBlue airlines.

USER: Thank you.

ASSISTANT: Welcome, have a safe journey.