You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Ashley Walker here.

ASSISTANT: Walker, how can I help you?

USER: Reserve a flight ticket for me that is from OAK to IAH.

ASSISTANT: Sure, please mention your travel dates.

USER: My travelling dates for journey are 01/10 to 01/12. I need a connecting flight.

ASSISTANT: Ok, please wait for a mean while.

USER: Sure.

ASSISTANT: There is a connecting flight 1017 of Spirit airlines for you, can I book?

USER: You can book it.

ASSISTANT: Walker, your booking is done successfully. Most welcome, have a great day.

USER: Thank you.