You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Will you please assist me in booking a flight ticket from HOU to BOS to attend a seasonal festival?

ASSISTANT: Sure, please provide me your planned travel dates to proceed further.

USER: I would like to depart on June 1 and return on June 3.

ASSISTANT: Do you have any specific airline preference?

USER: No.

ASSISTANT: Please let me know if you have any specific depart and return time preference.

USER: I am flexible to travel at any time.

ASSISTANT: Do you prefer either economy or business class?

USER: Any class is ok for me.

ASSISTANT: May I know your name to proceed further?

USER: I am Katherine Lewis.

ASSISTANT: We have a connecting flight from Spirit airlines, number 1010 and the price is 100. Shall I proceed with the booking?

USER: Yes, you can.

ASSISTANT: Your economy class seat is reserved in flight number 1010.

USER: Thank you.

ASSISTANT: Thank you for reaching us.