You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a flight ticket from PHL to EWR, can you help me with that?

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

USER: My trip dates are 05/29 and 05/31.

ASSISTANT: Do you prefer either economy or business class?

USER: I am ok with any class.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

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

USER: Nothing.

ASSISTANT: Do you have any airlines preference?

USER: I don't have any other preferences.

ASSISTANT: May I know your name to proceed further with the booking?

USER: I am Laura Harris.

ASSISTANT: we have a flight from United airlines, number 1017 and the price is 100. Shall I proceed with the booking?

USER: Yes, proceed.

ASSISTANT: Your ticket has been confirmed in the economy class with a connecting flight.

USER: Thank you for that.

ASSISTANT: Thank you for reaching us.