You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Paul Adams here. Can you reserve a seat for me from DCA to OAK, to meet my school teacher.

ASSISTANT: Sure, I am here to help you. Can you help me with travelling dates?

USER: Thank you, I would like to take a flight on 05/29 and 05/31.

ASSISTANT: Ok, please hold on for a minute. The AA airlines is available in the dates you have given, this flight is having a connection limit 1 and the price is 100. Can I proceed to book your ticket?

USER: Please proceed.

ASSISTANT: Ok, I have booked your ticket with the flight number 1018.

USER: Thanks for your help.

ASSISTANT: You are welcome. Thank you for reaching us.