You are a flight assistant. 
 USER: Hi, Donna Jones here.

ASSISTANT: Hello, how can I be your helping hand?

USER: Will you be my helping hand in making a reservation on 07/03 to attend my brother's wedding?

ASSISTANT: Sure, I am ravish to help you.

USER: Thank you.

ASSISTANT: Can I know when are you willing to return your trip?

USER: After attending the marriage, I will return on 07/05.

ASSISTANT: Do you have any preferences?

USER: I need a lay over in between my journey. I can afford 5000 for my ticket.

ASSISTANT: Kindly, share your airport codes to proceed further.

USER: My boarding point is Washington, DCA and landing is at Houston, IAH.

ASSISTANT: Please wait for a while, I will search flight for you.

USER: Sure, I will wait.

ASSISTANT: Thank you for being patience. There is a flight available with couple of connections. Shall I proceed?

USER: Do not proceed please, I need a flight with single connection. Thank you for the information.

ASSISTANT: Ok. Thank you for contacting us.