You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am planning to attend my friend's wedding at Washington. Please find any flights available from Houston.

ASSISTANT: Yes, I will help you. Let me know when you are going?

USER: I would like to go on dates 07/28 and 07/30.

ASSISTANT: Location codes?

USER: My airport codes are IAH and IAD.

ASSISTANT: Thank you for your information. I found a flight 1001 which matches you, can I proceed?

USER: Please proceed.

ASSISTANT: Mean while, may I know your name?

USER: My name is Deborah Brown.

ASSISTANT: Your ticket is confirmed with JetBlue airlines.

USER: Thank you for booking.

ASSISTANT: Thank you, have a nice journey.