You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Michael Wilson. I am planning to book a ticket from EWR to DCA. Can you please help me out to book a ticket for me?

ASSISTANT: Yes, can you share me your travelling dates?

USER: I am planning to travel on July 24 and return back on July 26.

ASSISTANT: Do you have any other specifications?

USER: I am looking for a normal cost.

ASSISTANT: Do you have any preferences?

USER: Yes, my return time is evening.

ASSISTANT: Do you have any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found an economy class ticket with a price of 100 and 1 connection.

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

ASSISTANT: Your ticket has been booked with Hawaiian airlines.

USER: Thank you for your service.

ASSISTANT: Thank you for consulting us.