You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Shirley Lee here. I am looking for a connecting flight from LAX to IAH, can you help me?

ASSISTANT: Sure, may I know your travel dates?

USER: Sure, my preferred dates of trip are 12/05 and 12/07.

ASSISTANT: We found a flight on your details with airline Southwest, flight number: 1004. Shall I book this ticket?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you so much.