You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you aid me to book a ticket from SEA to HOU?

ASSISTANT: Please provide your travelling dates?

USER: My trip dates are Sep 24 and Sep 26 respectively.

ASSISTANT: Do you have any specifications?

USER: I prefer for connecting flight and return time should be in the afternoon.

ASSISTANT: May I know your name?

USER: Carolyn Baker here.

ASSISTANT: Found ticket with United airlines for price 100. Shall I book a ticket?

USER: Please proceed.

ASSISTANT: Your ticket is booked having flight number 1000 which departs at 16:00 hours and arrives at 15:00 hours.

USER: Thanks for the help.

ASSISTANT: Thank you.