You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you at this delightful evening?

USER: I would like to book a ticket from OAK to IAH to meet my uncle, can you help me in booking?

ASSISTANT: Ok, I can help you in booking a flight ticket.

USER: Thank you.

ASSISTANT: Can you please tell me on which date are you planning to start your journey from OAK?

USER: I am planning to depart on 01/26.

ASSISTANT: Do you want any return ticket, please let me know your return date?

USER: I am planning to return from Houston IAH airport.

ASSISTANT: Ok, can you please tell me your return date?

USER: I am returning on 01/28.

ASSISTANT: Please wait for a while, I can check and let you know about availability of flights.

USER: Sure.

ASSISTANT: Thanks for waiting, Here is a matching flight with your requirement and the details are 1006 as flight number and Spirit as airline.

USER: Please proceed for booking.

ASSISTANT: Ok, may I know your name to fill your ticket confirmation form?

USER: My name is Edward Brown.

ASSISTANT: Ok, your ticket is confirmed with fare 200 on your name.

USER: Thank you for your help.

ASSISTANT: Thank you for opting our service, hope you satisfied with our agency service.