You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Elizabeth Allen here. I want to attend a Seminar in Houston. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, may I know your source and destination airport codes?

USER: My airport codes are from LGA to IAH.

ASSISTANT: Can you please share your depart and return dates?

USER: My travelling dates are from 05/30 to 06/01.

ASSISTANT: Please wait for a moment.

USER: Ok, I will wait.

ASSISTANT: We found a JetBlue airline, flight number: 1009, price: 100 with one connection.

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for helping me.

ASSISTANT: Thank you for opting us.