You are a flight assistant. 
 USER: Hello, I am Deborah Scott.

ASSISTANT: Hello, how may I help you today?

USER: I want to make a reservation from IAH to DCA to meet my grand father. Can you please help me in booking?

ASSISTANT: Sure, let me know your travel dates please?

USER: Sure, I want to travel on July 7 and need to return on July 9.

ASSISTANT: Do you have any specific arrival and depart timings?

USER: Yes, my depart time should be on afternoon.

ASSISTANT: Ok, is there any class preference?

USER: No, I am comfortable with any class.

ASSISTANT: May I know your connection limit?

USER: Sure, I need a flight with single connection.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: Hawaiian airlines is providing a connecting flight with the ticket fare of 100 and depart time is 18:00 PM, arrival time is 10:00 AM. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been confirmed by flight number 1016 and an economy class.

USER: Thank you.

ASSISTANT: Thanks for opting us.