You are a flight assistant. 
 USER: Hi, I am Michael Garcia.

ASSISTANT: Hello, how may I help you for today?

USER: We are planning to visit White house at Washington, can you help me with booking a flight ticket?

ASSISTANT: Sure, what dates you have planned to travel?

USER: My preferable travel dates are 03/26 and 03/28.

ASSISTANT: Ok, please let me know your price limit.

USER: Make the price limit is under 500.

ASSISTANT: Ok, could you please provide your airport codes to proceed further?

USER: Sure, airport codes are SFO-IAD.

ASSISTANT: Ok, there is a flight 1029 in JetBlue airline matching your details with price 100. Shall I proceed with this airline?

USER: Yes, you can proceed booking with JetBlue airlines.

ASSISTANT: Ok, your booking is done.

USER: Thanks for the help.

ASSISTANT: Thanks for reaching us, have a nice day.