You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to attend a live concert in San Francisco, can you please help me to book a flight ticket with single connection?

ASSISTANT: Sure, We are here to help you. Can I know your travelling dates?

USER: Sure, I am planning to start my journey on 04/30 and my return date will be on 05/02.

ASSISTANT: Please share me your airport codes.

USER: My boarding and landing airport codes are IAH and SFO.

ASSISTANT: Before checking with the airlines, may I know your name please?

USER: I am Brenda Green.

ASSISTANT:  Is there any other requirements for this trip to met with, so that I can find a suitable flight for your journey?

USER: I want to fly in an economy class.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: We found a connecting flight with an Hawaiian  airlines, flight number:1001.

USER: Ok, please proceed with the booking.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.