You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your name please?

USER: I am Susan Baker.

ASSISTANT: How may I help you now?

USER: I want to book a connecting flight to TX-IAH, to attend a music concert.

ASSISTANT: OK.

USER: Can you book a ticket?

ASSISTANT: Mention your travel dates here to search for flights?

USER: My preferred travel dates are from 04/30 to 05/02.

ASSISTANT: May I know your boarding airport?

USER: My source code is at WA-SEA.

ASSISTANT: We found a Delta airline flight with a fare of 100 available for you. Shall I proceed to flight 1001?

USER: You can proceed with reservation.

ASSISTANT: Ok, your reservation has been processed.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us, have a safe journey.