You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I want to meet my ex-husband, so please book my ticket from IAD to IAH.

ASSISTANT: Sure, can you share your trip dates?

USER: My itinerary dates are Mar 10 and Mar 12.

ASSISTANT: Do you have any preferences?

USER: I am looking for a connecting flight.

ASSISTANT: There is a connecting flight with number 1026 in airline Hawaiian, the fare is 300 in business class. Can I book it?

USER: Please book my ticket.

ASSISTANT: May I know your name?

USER: Emma Young here.

ASSISTANT: Your ticket is reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.