You are a flight assistant. 
 USER: Hello. I am Ashley Clark.

ASSISTANT: Hello, how can I help you?

USER: I would like to book a flight ticket to Seattle to meet my childhood friend after a long time. Could you please help me in booking?

ASSISTANT: Sure, may I know your airport codes?

USER: My airport codes are from TX-IAH to WA-SEA.

ASSISTANT: Please share your planned journey dates.

USER: My planned journey dates are 08/22 and 08/24.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: I found a Hawaiian airline, flight number: 1020, price: 300 with one connection.

USER: You can proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you.