You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am a salsa dancer, I want to take part in a contest at Denver. Could you book my ticket from Houston?

ASSISTANT: Can you share your trip source and destination?

USER: My genesis and terminus airport codes are IAH and DEN.

ASSISTANT: What are your travel dates?

USER: My itinerary dates are May 12 and 14.

ASSISTANT: Do you need any connections?

USER: I need a connecting flight.

ASSISTANT: Are there any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: Angela Hernandez here.

ASSISTANT: Connecting flight number 1027 with price 100 in economy class is available. Is it ok?

USER: Please book my ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you for assisting me.

ASSISTANT: Thank you for reaching us.