You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I am planning to make a trip from SEA to HOU. Can you please help me with the booking?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: Sure, I want to depart on Mar 18 and need to return on Mar 20.

ASSISTANT: Ok, could I have your name please?

USER: Myself Rebecca Robinson.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I need a flight with single connection.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: The economy class with flight number 1019 of Delta airline is available having fare as 100 and connection as 1, is it ok for you?

USER: Ok, please proceed for booking.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 20:00 hours and the arrival time is 16:00 hours.

USER: Thank you.

ASSISTANT:  You are welcome, have a great day.