You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Can you please help me in booking from OAK to IAH?

ASSISTANT: Sure, I will help you with that. Can I have your  travel dates please?

USER: My travelling dates are from Feb 21 to Feb 23.

ASSISTANT: Ok, please let me know your  preferable timings of your  journey.

USER: I do not have any particular timings.

ASSISTANT: Do you  have any other specifications?

USER: I need a connecting flight.

ASSISTANT: Can I have your good name please?

USER: My name is Rebecca Campbell.

ASSISTANT: UA airlines running a flight in your route with connection 1 and the ticket  fare is 100 in economy class. Shall I proceed with booking?

USER: Ok, proceed.

ASSISTANT: Ok, your ticket booking has done and the flight number is 1016.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a great  journey.