You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I have to attend a Live Concert at Seattle, could you please help me with booking a flight ticket from IAH to SEA?

ASSISTANT: Can you share your travel dates?

USER: I would like to depart on Sept 26th and return on Sept 28th.

ASSISTANT: Do you need any connections?

USER: I am looking for a connecting flight.

ASSISTANT: Are there any other preferences?

USER: I have no other preferences.

ASSISTANT: May I know your name?

USER: I am Donna Taylor.

ASSISTANT: Connecting flight number 1025 with price 200 in economy class is available. Is it ok?

USER: Please confirm the booking.

ASSISTANT: Your ticket is booked.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for reaching us.