You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Nancy Roberts.

ASSISTANT: How can I help you?

USER: I would like to travel to Houston to meet my family members. Can you help me in booking a ticket from SEA to HOU?

ASSISTANT: May I know your desired travel dates please?

USER: My preferred journey dates are 02/25 and 02/27.

ASSISTANT: There is a flight with connection limit 1 and fare 100, is it ok for you?

USER: Yes, please book the ticket.

ASSISTANT: Your ticket is booked, flight number 1029.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.