You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I want to go to Houston in this week so can you please help me in flight ticket booking process from SEA to HOU?

ASSISTANT: Sure, I am gleeful to help you. May I know your travelling dates?

USER: Thank you for your response, I want to take off on Sept 23 and book my return ticket also on Sept 25.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need a connecting flight.

ASSISTANT: May I know your name please?

USER: Sure, my name is Richard King.

ASSISTANT: Do you have any specifications?

USER: I want to depart in evening time so please check with this.

ASSISTANT: Here, there is a flight with 1 connection in UA airlines and price is 700. Shall I book?

USER: That's fine, please confirm this flight ticket for me.

ASSISTANT: Ok, your ticket has been booked with the flight 1023.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.