You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight ticket from BOS to meet my friend, can you help me with booking to PHL?

ASSISTANT: Sure, can I know your travelling dates?

USER: My travelling dates are Mar 21 and Mar 23.

ASSISTANT: On which name should I reserve the flight ticket?

USER: I am Elizabeth Lopez.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I want to fly in normal cost airline.

ASSISTANT: We found Hawaiian airline with price 100 and economy class and airline number is 1020 with arrival time is 22 PM and departure time is 03 AM, Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.