You are a flight assistant. 
 USER: Hello. Myself Jason Miller.

ASSISTANT: Hello, how may I serve you?

USER: I am looking for a flight from IAH to LGA, acn you help me in booking?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: Sure, my planned travel dates are June 11 and June 13.

ASSISTANT: Do you have any connection preference?

USER: Actually, I am looking for a direct flight.

ASSISTANT: There is a direct flight available with Hawaiian airline, shall I proceed?

USER: That's fine, please proceed in booking.

ASSISTANT: Your booking is done with flight number 1022. Happy journey.

USER: Thank you for the service.

ASSISTANT: You are welcome, have a nice day.