You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: I have attend a music concert at Houston, can you please help me to book the flight ticket from SFO to HOU?

ASSISTANT: Ok, please mention your travel dates with me.

USER: I will start my journey on 04/23 and return on 04/25.

ASSISTANT: Flight-1009 is available for you with UA airlines with 1 connection at the price of 200. Can I book it?

USER: That's perfect! You can book the ticket.

ASSISTANT: On which name can I book your reservation?

USER: Yes, please book the ticket on the name of Christopher Mitchell.

ASSISTANT: Thank you for providing your name, your booking is done.

USER: Thank you very much for your help.

ASSISTANT: Thank you for choosing us.