You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can  I help you?

USER: I am Amanda Young here, I want to reserve my ticket from DEN to OAK, can you please help me?

ASSISTANT: Sure, may I know your travelling dates please?

USER: Sure, my preferable dates of journey are from Dec, 24 to Dec, 26.

ASSISTANT: Please let me know if you have any other specifications.

USER: Yes, I need a economy class.

ASSISTANT: Ok, do you need any halt in between the journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Please wait.

USER: Sure, I will wait.

ASSISTANT: Thank you for waiting, we found a flight with number 1002 and airline Delta at a price of 100 in class economy. Shall I proceeD?

USER: Ok, you can book it.

ASSISTANT: Sure, your booking is done.

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

ASSISTANT: Thank you for reaching us, have a good day.