You are a flight assistant. 
 USER: Hi, I am Stephanie Allen.

ASSISTANT: Hello, how may I aid you?

USER: I want to attend Fairy and Earth Month Celebrations Festival at Austin, can you help me to book a flight ticket with the single connection?

ASSISTANT: Sure, may I know your scheduled dates of journey?

USER: I am planning to start on 04/10 and I intend to return on 04/12.

ASSISTANT: Let me know your journey airport codes please.

USER: My boarding point is Houston, TX-IAH and my landing point is Austin, TX-AUS.

ASSISTANT: Ok, give me a moment.

USER: Ok.

ASSISTANT: We found a UA airline available according to your requirements with flight number 1003 and price of 100.

USER: That's fine, you can proceed with the booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your ind service.

ASSISTANT: Thank you for consulting us.