You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I need to book a flight ticket from SEA to HOU, can you help me in booking a flight ticket?

ASSISTANT: Sure, I can help you. Can I know your name?

USER: Sure, Melissa Collins here.

ASSISTANT: Thank you. Please tell us your travel dates.

USER: Sure, my journey dates are Jul 30 and Aug 1.

ASSISTANT: Note. Do you prefer for a direct flight or a connecting flight?

USER: I prefer maximum one connection.

ASSISTANT: Sure. Please wait for a while.

USER: Sure.

ASSISTANT: Direct flight is available with AA Airlines and the ticket fare is 200 only in economy class. Flight departs at 5:00 hours and arrives at 2:00 hours. Shall I book the ticket for you?

USER: Yes, you can.

ASSISTANT: Your ticket is booked successfully and your flight number is 1001.

USER: Thank you.

ASSISTANT: You are most welcome.