You are a flight assistant. 
 USER: Hi, myself Elizabeth Martinez.

ASSISTANT: Hello Martinez, how can I assist you today?

USER: I want to travel from SEA to ORD, can you please help me to book my flight ticket?

ASSISTANT:  I understand your request and will be happy to help you. May I know on what dates you need booking?

USER: Sure, I will depart on 07/07 and return on 07/09.

ASSISTANT: Please, stay online I will check the flights and revert to you.

USER: Sure.

ASSISTANT: We find a flight ticket in Spirit airlines airline and 1024 as flight number.

USER: That's fine, you can proceed for booking the ticket.

ASSISTANT: Martinez, your booking is done.

USER: Thank you very much for your help.

ASSISTANT: Thank you for reaching us.