You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am planning to attend music concert at SEA, can you please help me with booking a flight ticket from IAH?

ASSISTANT: May I know your desired travel dates please?

USER: I would like to take off on Apr 27 and return on Apr 29.

ASSISTANT: Do you have any specifications?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I don't have any other specification.

ASSISTANT: May I know your name please?

USER: My name is Kenneth Adams.

ASSISTANT: Flight number 1018 with UA airlines is available, shall I proceed for booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is booked, departure time is 1:00 hours and arrival time is 19:00 hours.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for opting us.

USER: You are welcome.