You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I want to book a flight ticket to visit NASA Space Center with my students, can you help me with booking a normal-cost airline?

ASSISTANT: Sure, tell me your name please?

USER: I am Kimberly Wilson.

ASSISTANT: Please tell me your travel dates?

USER: My travel dates are Mar 11 and Mar 13.

ASSISTANT: Now share your airport codes please?

USER: I will fly from HOU to SEA.

ASSISTANT: Do you have any other preferences?

USER: I need a connecting flight.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thanks for your patience. I have found Delta airlines which flies with one connection.

USER: Please proceed.

ASSISTANT: I have confirmed your flight ticket with flight number 1021.

USER: Thank you.

ASSISTANT: Thank you.