You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I support you today?

USER: I want to reserve my ticket from DFW to OAK, can you please help me in booking?

ASSISTANT: Surely, I will help you out. Let me know your preferable dates.

USER: Sure, my planned dates of journey are from May, 25 to May, 27.

ASSISTANT: Ok, please specify your name.

USER: Sure, my name is Pamela King.

ASSISTANT: How many connections you prefer in your journey?

USER: I want a single connecting flight.

ASSISTANT: In which class, you want to travel?

USER: Yes, I want a economy class.

ASSISTANT: Do you have any other concerns?

USER: No.

ASSISTANT: Ok, please standby.

USER: Sure, I will wait.

ASSISTANT: Thank you for waiting, we found a connecting flight with a cost of 300 in 1020 Hawaiian Airlines. Shall I proceed?

USER: Ok, you can book it.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for your service in booking my ticket.

ASSISTANT: Thank you for choosing us.