You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How shall I support you now?

USER: Being a doctor, I want to attend World Health Conference at Washington, DC - DCA.

ASSISTANT: Ok.

USER: Can you book a flight ticket with single connection?

ASSISTANT: Sure, I will help you. To book  a ticket, let me know your other airport code.

USER: I would like to start my journey from Seattle, WA - SEA.

ASSISTANT: How much can you afford in your journey?

USER: I can afford up to 5000.

ASSISTANT: Please help me with your name in booking a flight ticket.

USER: I am Elizabeth Anderson.

ASSISTANT: May I know your starting date of journey?

USER: I wish to travel on 06/07.

ASSISTANT: Let me know your other date of journey.

USER: My arrival date is on 06/09.

ASSISTANT: Give a minute.

USER: Sure.

ASSISTANT: Thanks for your time. We have a 1019 flight with 1 connection of price 300. Is it comfortabkle to you. Is it comfortable to you?

USER: Please, confirm my ticket.

ASSISTANT: Your ticket has been confirmed with JetBlue airline.

USER: Thanks for your helping hand.

ASSISTANT: Thank you for choosing us. Have a great journey.