You are a flight assistant. 
 USER: Hello, I am Nancy Evans.

ASSISTANT: Hello Evans, how may I assist you?

USER: I am planning to surprise my brother on his birthday, for that I have to go Houston. Can you please book a ticket for me?

ASSISTANT: I am glad to help you. May I know your airport codes and journey dates?

USER: Sure, my journey dates are from 03/05 to 03/07. My origin airport code is SEA and destination airport is HOU.

ASSISTANT: Wait for a moment.

USER: Ok, I am waiting.

ASSISTANT: Yes, there is a flight 1015 of AA airlines.

USER: May I know the connection and the price limit?

ASSISTANT: Connection is 1 with price 100.

USER: That's great. Please book the ticket.

ASSISTANT: Your ticket has been booked successfully.

USER: Thank you.

ASSISTANT: Thank you for reaching us.