You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Nicole King.

ASSISTANT: How can I guide you at this moment?

USER: Can you please book a flight ticket from HOU to SFO?

ASSISTANT: Sure, I am glad to guide you.

USER: Thank you.

ASSISTANT: May I know your departure and arrival travel dates that you have planned?

USER: Sure, I need to travel on dates of July 15 and July 17.

ASSISTANT: Please let me know if you need a connecting flight.

USER: Yes, I am looking for single connecting flight.

ASSISTANT: Is there any specific depart and arrival time for this trip?

USER: I would like to depart in the afternoon time.

ASSISTANT:  I found a flight with a fare of 900 and there is a 1 stop in your journey and the flight number is 1003 in United airlines, shall I proceed with ticket booking?

USER: That is fine, please proceed with booking.

ASSISTANT: I have successfully confirmed your flight ticket booking in the above flight which will departure at 14:00 PM.

USER: Thank you for your help.

ASSISTANT: You are welcome and thank you for approaching us.