You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Could you please book a flight ticket from HOU to EWR?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Please provide me your planned travel dates to proceed further.

USER: I have planned to travel on Aug 17 and return on Aug 19.

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 comfortable to travel at any time.

ASSISTANT: Do you prefer either economy or business class?

USER: I am comfortable with any class.

ASSISTANT: To proceed further with the booking I need your name, can you please share it?

USER: My name is Joseph Martinez.

ASSISTANT: Thank you for sharing all the details, please wait for a while.

USER: Sure.

ASSISTANT: We have a connecting flight from Spirit airlines, number 1015 and the price is 200. Shall I proceed with the booking?

USER: Yes, proceed.

ASSISTANT: Your economy class ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.